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71 roadrunner srt 8 #590993
01/22/10 06:31 PM
01/22/10 06:31 PM
Joined: Aug 2006
Posts: 662
Tampa FL
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hemibeep Offline OP
mopar
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Tampa FL
I just wanted to 'not' do another restoration. It will run 6.1 hemi with 518 od tranny. wilwoods on all four corners with alterkation front suspension. srt magnum wheels and srt challenger seats. This is a fun challenge.

5752978-71lowres.JPG (802 downloads)
Re: 71 roadrunner srt 8 [Re: hemibeep] #590994
01/22/10 08:33 PM
01/22/10 08:33 PM
Joined: Nov 2003
Posts: 10,693
Surface of the Sun, AZ
Hotwheelsjr Offline
I Live Here
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Surface of the Sun, AZ

Re: 71 roadrunner srt 8 [Re: Hotwheelsjr] #590995
01/22/10 09:03 PM
01/22/10 09:03 PM

A
Anonymous
Unregistered
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Nice to see custom projects.

Re: 71 roadrunner srt 8 [Re: ] #590996
02/03/10 07:16 PM
02/03/10 07:16 PM
Joined: Jul 2003
Posts: 5,180
upstate western ny
sogtx Offline
master
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upstate western ny
awaiting your progress--- pics those are big wheels

Re: 71 roadrunner srt 8 [Re: sogtx] #590997
02/05/10 02:45 PM
02/05/10 02:45 PM
Joined: Sep 2007
Posts: 1,053
Ont, Canada
gygeneral Offline
super stock
gygeneral  Offline
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Joined: Sep 2007
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Ont, Canada
Can't wait to see more. After I'm done doing my current 71RR, this is what I would also like to do. Please post your progress.

Re: 71 roadrunner srt 8 [Re: gygeneral] #590998
02/06/10 05:17 PM
02/06/10 05:17 PM
Joined: Dec 2005
Posts: 9,719
Home
S
SRT6776 Offline
I hate internal combustion engines!
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Home
Cool project!

Re: 71 roadrunner srt 8 [Re: SRT6776] #590999
02/06/10 09:22 PM
02/06/10 09:22 PM
Joined: Aug 2006
Posts: 662
Tampa FL
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hemibeep Offline OP
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Tampa FL
early pic, it is much further along now.

5787338-IMG_0761.JPG (541 downloads)
Re: 71 roadrunner srt 8 [Re: hemibeep] #591000
02/06/10 09:36 PM
02/06/10 09:36 PM
Joined: Aug 2006
Posts: 662
Tampa FL
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hemibeep Offline OP
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Tampa FL
underneath.

5787391-under71.JPG (489 downloads)
Last edited by hemibeep; 02/06/10 09:40 PM.
Re: 71 roadrunner srt 8 [Re: hemibeep] #591001
02/07/10 12:15 AM
02/07/10 12:15 AM

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Anonymous
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Looking very nice! keep the pics coming.

Re: 71 roadrunner srt 8 [Re: ] #591002
05/06/10 08:18 PM
05/06/10 08:18 PM
Joined: Aug 2006
Posts: 662
Tampa FL
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hemibeep Offline OP
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Tampa FL
a little more progress

5968032-71rear010442.JPG (442 downloads)
Re: 71 roadrunner srt 8 [Re: hemibeep] #591003
05/06/10 08:20 PM
05/06/10 08:20 PM
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Posts: 662
Tampa FL
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hemibeep Offline OP
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Tampa FL
front shot. starting the driving and break-in period.

5968038-P1010440.JPG (533 downloads)
Re: 71 roadrunner srt 8 [Re: hemibeep] #591004
05/06/10 08:57 PM
05/06/10 08:57 PM
Joined: Nov 2005
Posts: 15,118
85086
moparpollack Offline
Lil Herman
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Lil Herman

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85086
Love the color! How did you wire the hemi?


56 Plaza 63 D100 step side 67 Coronet, 68 Roadrunner, 69 Super Bees, 69 Coronet 500 convertible, 70 Roadrunner Post, 79 D150 360, and a severe case of Mopar a,d,d
Re: 71 roadrunner srt 8 [Re: moparpollack] #591005
05/07/10 12:31 PM
05/07/10 12:31 PM
Joined: Aug 2004
Posts: 8,526
Tenn.
jrwoodjoe Offline
master
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master

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Tenn.
That thing ROCKS!

You're doing an Awesome job!



65 Barracuda
70 Challenger
Re: 71 roadrunner srt 8 [Re: jrwoodjoe] #591006
05/07/10 03:05 PM
05/07/10 03:05 PM
Joined: Jul 2005
Posts: 1,239
Kentucky
S
Sasquatch4406 Offline
pro stock
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pro stock
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Joined: Jul 2005
Posts: 1,239
Kentucky
wow what color is that? i love it!

Re: 71 roadrunner srt 8 [Re: Sasquatch4406] #591007
05/07/10 05:42 PM
05/07/10 05:42 PM
Joined: Aug 2006
Posts: 662
Tampa FL
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hemibeep Offline OP
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Tampa FL
the wiring is hotwire auto.com, and they flash a computer from ram to run the motor. The color is F3 frost green metallic.
thanks for the props...

Re: 71 roadrunner srt 8 [Re: hemibeep] #591008
09/12/10 08:51 AM
09/12/10 08:51 AM
Joined: Aug 2006
Posts: 662
Tampa FL
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hemibeep Offline OP
mopar
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Tampa FL
A little more progress. Starting with a few base coats

6191505-71basecoat.JPG (462 downloads)
Last edited by hemibeep; 09/12/10 08:51 AM.
Re: 71 roadrunner srt 8 [Re: hemibeep] #591009
10/07/10 11:40 AM
10/07/10 11:40 AM
Joined: Jul 2005
Posts: 177
Paducah, KY
bigsexy440 Offline
member
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Paducah, KY
Wow, more of this please...

Re: 71 roadrunner srt 8 [Re: bigsexy440] #591010
10/08/10 02:37 PM
10/08/10 02:37 PM
Joined: May 2005
Posts: 1,178
MN
ryangtogtx Offline
super stock
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Posts: 1,178
MN
Very cool. Did you find a wrecked SRT8 for the running gear and wheels?

Re: 71 roadrunner srt 8 [Re: bigsexy440] #591011
10/08/10 07:15 PM
10/08/10 07:15 PM
Joined: Nov 2004
Posts: 16,474
On the run…
BloFish Offline
I Live Here
BloFish  Offline
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On the run…
Quote:

Wow, more of this please...



Yes more


It really doesn't matter whether you win or lose…
as long as you look good doing it!

‘65 A100
‘69 ‘Cuda
‘73 Vega GT
‘06 Mega Cab
‘14 Mercedes SLK
Re: 71 roadrunner srt 8 [Re: BloFish] #591012
10/09/10 02:35 PM
10/09/10 02:35 PM
Joined: Aug 2006
Posts: 662
Tampa FL
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hemibeep Offline OP
mopar
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Tampa FL
pre buff, getting closer!

6241184-prebuff1.JPG (487 downloads)
Re: 71 roadrunner srt 8 [Re: hemibeep] #591013
10/09/10 02:37 PM
10/09/10 02:37 PM
Joined: Aug 2006
Posts: 662
Tampa FL
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hemibeep Offline OP
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Tampa FL
Front end shot.

6241188-P1010449.JPG (323 downloads)
Re: 71 roadrunner srt 8 [Re: hemibeep] #591014
10/09/10 10:23 PM
10/09/10 10:23 PM
Joined: Mar 2004
Posts: 375
An Island in the Pacific N.W.
moopa Offline
enthusiast
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An Island in the Pacific N.W.
Stunning! Making me re-think traditional power for my Satellite....I'm lovin this!Great job.
Mark


2015 TorRed Challenger Hellcat,A8 2013 Plum Crazy Challenger SRT8,6 Spd 2013 Black Challenger R/T Classic,auto (2)72 Satellites, one on hold,one under resto on the rotisserie.
Re: 71 roadrunner srt 8 [Re: hemibeep] #591015
10/10/10 10:00 PM
10/10/10 10:00 PM
Joined: Dec 2005
Posts: 9,719
Home
S
SRT6776 Offline
I hate internal combustion engines!
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Joined: Dec 2005
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Car looks similar in size to a new Challenger. Great job, loving the updates!

Re: 71 roadrunner srt 8 [Re: SRT6776] #591016
10/10/10 10:49 PM
10/10/10 10:49 PM
Joined: Jan 2008
Posts: 2,592
None
71rm23 Offline
master
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Joined: Jan 2008
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None
Is there any updates to the rear suspension? How about for the tranny location? I'm thinking of doing the same to my 71, so any info will be appreciated. GREAT job so far

Re: 71 roadrunner srt 8 [Re: SRT6776] #591017
10/10/10 11:21 PM
10/10/10 11:21 PM
Joined: Jan 2003
Posts: 8,131
New Mexico
UCUDANT Offline
Troll Hunter
UCUDANT  Offline
Troll Hunter

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Posts: 8,131
New Mexico
Quote:

Car looks similar in size to a new Challenger. Great job, loving the updates!




Yeah but weighs allot less LOL

Re: 71 roadrunner srt 8 [Re: UCUDANT] #591018
10/11/10 08:53 AM
10/11/10 08:53 AM
Joined: Aug 2006
Posts: 662
Tampa FL
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hemibeep Offline OP
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Tampa FL
The car is actually smaller than a new challenger.
I had a choice of buying new chally, or building this car. The runner should be cheaper and will definately be different. Yes, weighs less too.

The tranny required a bunch of floor mods to tuck up and in to get the correct pinion angle. I had to make tranny crossmember. This may be different with a non-alterkation setup, but I am not sure. Rear susupension is stock with 1/2" lowering block and rear sway bar.

I will also post pics of srt chally seats, they required floor mods, as they sit very high with stock floor "hump" near the outside of floor pans.

Interior is really the last challenge, but I will drive as long as there is seats and seatbelt!

Re: 71 roadrunner srt 8 [Re: hemibeep] #591019
10/11/10 08:50 PM
10/11/10 08:50 PM
Joined: Jan 2003
Posts: 7,906
Lower AZ
AZ-Nick Offline
Here Since 1996!
AZ-Nick  Offline
Here Since 1996!

Joined: Jan 2003
Posts: 7,906
Lower AZ
Quote:

The car is actually smaller than a new challenger.




Dave you have a beautiful car, I have been following your build.....

No matter how many times I tell someone the 71 B is smaller they just do not believe it until I show them this picture!

6245322-5490815-cars.jpg (348 downloads)

71 GTX 4sp Dana GY9 HD Road King
Re: 71 roadrunner srt 8 [Re: AZ-Nick] #591020
10/12/10 10:47 AM
10/12/10 10:47 AM
Joined: Jul 2005
Posts: 177
Paducah, KY
bigsexy440 Offline
member
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Posts: 177
Paducah, KY


LOL! That picture is AMAZING..hahaha.

I love this build sooo much. This is almost exactly what I want to do with my '72 Charger, although I am going with 17 & 18" Torque Thrusts for some bignlittle action.

Re: 71 roadrunner srt 8 [Re: bigsexy440] #591021
10/12/10 09:49 PM
10/12/10 09:49 PM
Joined: Nov 2008
Posts: 1,491
Lethbridge, AB, Canada
dangina Offline
pro stock
dangina  Offline
pro stock

Joined: Nov 2008
Posts: 1,491
Lethbridge, AB, Canada
I'm attempting the same build this winter (except 5.7 swap)was wondering what ecu and harness choice did you use for the swap? painless? megasquirt? mopar? and does your speedo work with the new tranny setup?

Re: 71 roadrunner srt 8 [Re: dangina] #591022
10/12/10 10:47 PM
10/12/10 10:47 PM
Joined: Aug 2006
Posts: 662
Tampa FL
H
hemibeep Offline OP
mopar
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Tampa FL
the wiring is hotwire auto.com, and they flash a computer from ram to run the motor. I am using autometer guages including speedo. It is the last guage to sort out.

Re: 71 roadrunner srt 8 [Re: hemibeep] #591023
10/13/10 09:27 PM
10/13/10 09:27 PM
Joined: Nov 2008
Posts: 1,491
Lethbridge, AB, Canada
dangina Offline
pro stock
dangina  Offline
pro stock

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Posts: 1,491
Lethbridge, AB, Canada
Quote:

the wiring is hotwire auto.com, and they flash a computer from ram to run the motor. I am using autometer guages including speedo. It is the last guage to sort out.




was it a plug and play wiring setup using the old fuse block? and are you running the stock fuel injection system or the msd 6?

Re: 71 roadrunner srt 8 [Re: dangina] #591024
10/13/10 09:46 PM
10/13/10 09:46 PM
Joined: Aug 2006
Posts: 662
Tampa FL
H
hemibeep Offline OP
mopar
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Tampa FL
hotwire setup is 4 wires. car still uses original fuse block. using stock F.I. and stock 6.1 sensors.

Re: 71 roadrunner srt 8 [Re: hemibeep] #591025
02/06/11 01:30 PM
02/06/11 01:30 PM
Joined: Aug 2006
Posts: 662
Tampa FL
H
hemibeep Offline OP
mopar
hemibeep  Offline OP
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Posts: 662
Tampa FL
only a few items left.

6460309-P1010454.JPG (314 downloads)
Re: 71 roadrunner srt 8 [Re: hemibeep] #591026
02/06/11 01:31 PM
02/06/11 01:31 PM
Joined: Aug 2006
Posts: 662
Tampa FL
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hemibeep Offline OP
mopar
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Posts: 662
Tampa FL
interior is last to be installed, and then let the fun begin...

6460313-P1010453.JPG (303 downloads)
Re: 71 roadrunner srt 8 [Re: hemibeep] #591027
02/06/11 01:34 PM
02/06/11 01:34 PM
Joined: Jan 2007
Posts: 1,106
CANADA
Desmond Offline
super stock
Desmond  Offline
super stock

Joined: Jan 2007
Posts: 1,106
CANADA
Great job!

Re: 71 roadrunner srt 8 [Re: Desmond] #591028
02/06/11 02:15 PM
02/06/11 02:15 PM
Joined: Sep 2007
Posts: 1,053
Ont, Canada
gygeneral Offline
super stock
gygeneral  Offline
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Joined: Sep 2007
Posts: 1,053
Ont, Canada
Wow..nice job, keep the pics coming

Re: 71 roadrunner srt 8 [Re: hemibeep] #591029
02/06/11 03:07 PM
02/06/11 03:07 PM
Joined: Jan 2008
Posts: 484
PORT ALBERNI B.C. CANADA
71DemonRON Offline
mopar
71DemonRON  Offline
mopar

Joined: Jan 2008
Posts: 484
PORT ALBERNI B.C. CANADA
Very nice build !


1971 Demon drag car

2004 SX 2.0

1971 Duster 340 4 speed , project for my Daughter
1998 Dodge Ram 3500 SLT Laramie quad cab dually 4x4 V10
Re: 71 roadrunner srt 8 [Re: 71DemonRON] #591030
04/30/11 10:10 AM
04/30/11 10:10 AM
Joined: Aug 2006
Posts: 662
Tampa FL
H
hemibeep Offline OP
mopar
hemibeep  Offline OP
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Posts: 662
Tampa FL
interior shot

6609753-P1010462.JPG (267 downloads)
Re: 71 roadrunner srt 8 [Re: hemibeep] #591031
04/30/11 10:11 AM
04/30/11 10:11 AM
Joined: Aug 2006
Posts: 662
Tampa FL
H
hemibeep Offline OP
mopar
hemibeep  Offline OP
mopar
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Posts: 662
Tampa FL
engine shot

6609759-P1010459.JPG (247 downloads)
Re: 71 roadrunner srt 8 [Re: hemibeep] #591032
04/30/11 07:18 PM
04/30/11 07:18 PM
Joined: Jan 2003
Posts: 2,280
808CUDA Offline
top fuel
808CUDA  Offline
top fuel

Joined: Jan 2003
Posts: 2,280
AWESOME, AWESOME Build! Looks outstanding!

How do you like the power? Great isn't it? I did the same buid on a '71 Cuda and LOVE the power these engines make!

Re: 71 roadrunner srt 8 [Re: 808CUDA] #591033
04/30/11 09:21 PM
04/30/11 09:21 PM
Joined: Aug 2006
Posts: 662
Tampa FL
H
hemibeep Offline OP
mopar
hemibeep  Offline OP
mopar
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Posts: 662
Tampa FL
I found a fantastic tuner....Mike@ostdyno. This thing runs like a bat out of heck. quiet and smooth, until you hit the go pedal....

Re: 71 roadrunner srt 8 [Re: hemibeep] #591034
09/18/11 05:00 PM
09/18/11 05:00 PM
Joined: Aug 2006
Posts: 662
Tampa FL
H
hemibeep Offline OP
mopar
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Tampa FL
I decided to change the wheels. The late model wheels had too much inset in the front.

6831751-IMG_0352.JPG (330 downloads)
Re: 71 roadrunner srt 8 [Re: hemibeep] #591035
09/18/11 05:01 PM
09/18/11 05:01 PM
Joined: Aug 2006
Posts: 662
Tampa FL
H
hemibeep Offline OP
mopar
hemibeep  Offline OP
mopar
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Posts: 662
Tampa FL
from the front..

6831752-IMG_0347.JPG (329 downloads)
Re: 71 roadrunner srt 8 [Re: hemibeep] #591036
09/18/11 05:04 PM
09/18/11 05:04 PM
Joined: Feb 2003
Posts: 3,691
MO
C
cdp Offline
master
cdp  Offline
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Joined: Feb 2003
Posts: 3,691
MO
Awesome...whats the wheel/tire size/combo?

Re: 71 roadrunner srt 8 [Re: cdp] #591037
09/18/11 05:21 PM
09/18/11 05:21 PM
Joined: Aug 2006
Posts: 662
Tampa FL
H
hemibeep Offline OP
mopar
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Posts: 662
Tampa FL
17x8 front. 18 x 9.5 rear. rear tires are the new mickey thompson s/r 28x12x18.

Re: 71 roadrunner srt 8 [Re: hemibeep] #591038
09/18/11 11:51 PM
09/18/11 11:51 PM
Joined: Dec 2010
Posts: 12,375
SoCal
MuuMuu101 Offline
I got lucky at Woodward!
MuuMuu101  Offline
I got lucky at Woodward!

Joined: Dec 2010
Posts: 12,375
SoCal
Are those Coy's?

Re: 71 roadrunner srt 8 [Re: MuuMuu101] #591039
09/19/11 04:35 AM
09/19/11 04:35 AM
Joined: Aug 2006
Posts: 662
Tampa FL
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hemibeep Offline OP
mopar
hemibeep  Offline OP
mopar
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Posts: 662
Tampa FL
The wheels are actually summit legend wheels. not terribly expensive.

Re: 71 roadrunner srt 8 [Re: hemibeep] #591040
09/19/11 08:57 AM
09/19/11 08:57 AM
Joined: Dec 2005
Posts: 1,462
Mrytle Beach SC
J
johnscudashop Offline
pro stock
johnscudashop  Offline
pro stock
J

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Posts: 1,462
Mrytle Beach SC
Awesome project!!! I love what you have done.. I bet it got lots of power and decent fuel mileage to boot!!

Re: 71 roadrunner srt 8 [Re: hemibeep] #591041
09/24/11 06:03 PM
09/24/11 06:03 PM
Joined: Apr 2011
Posts: 24
Tennessee
rrp92 Offline
member
rrp92  Offline
member

Joined: Apr 2011
Posts: 24
Tennessee
Are your high beams painted or are they amber glass?

Re: 71 roadrunner srt 8 [Re: rrp92] #591042
09/24/11 08:44 PM
09/24/11 08:44 PM
Joined: Aug 2003
Posts: 370
Baltimore, MD
moparbob71 Offline
enthusiast
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Posts: 370
Baltimore, MD
Wow, I really like that. It's look alot cooler with the 72 grill and the 6.1 fits perfectly. Great job and post more pics please

Re: 71 roadrunner srt 8 [Re: moparbob71] #591043
09/25/11 08:00 PM
09/25/11 08:00 PM
Joined: Aug 2006
Posts: 662
Tampa FL
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hemibeep Offline OP
mopar
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mopar
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Posts: 662
Tampa FL
the high beams are "gold anodize" paint. works like a charm.

yes car does run great, can smoke the tires, drives quiet, over 20mpg, and looks pretty cool---at least to me. I am still tuning, and working out little bugs, but isn't that what old cars are all about?

Re: 71 roadrunner srt 8 [Re: hemibeep] #591044
11/11/11 04:07 PM
11/11/11 04:07 PM
Joined: May 2011
Posts: 251
USA
R
ramairthree Offline
enthusiast
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Joined: May 2011
Posts: 251
USA
doubles thumbs up and a hats off from me.

I thought I was all high tech think of getting a pulled 360 magnum with all accesories to bolt to my 904 in the 74 RR.

And was considering saving for a big buck 5.7 Hemi from a salvage to my 904,
or going whole hog with a pulled 5.7 an OD tranny.

Then wham, you hit it out of the park with the full 6.1 and tranny transplant.

Re: 71 roadrunner srt 8 [Re: ramairthree] #591045
03/10/12 10:18 AM
03/10/12 10:18 AM
Joined: Aug 2006
Posts: 662
Tampa FL
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hemibeep Offline OP
mopar
hemibeep  Offline OP
mopar
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Tampa FL
Just completed the last round of tuning, via email. Sadly, with job changes, this car may have to be sold.

Re: 71 roadrunner srt 8 [Re: hemibeep] #591046
03/11/12 02:58 PM
03/11/12 02:58 PM
Joined: Mar 2004
Posts: 375
An Island in the Pacific N.W.
moopa Offline
enthusiast
moopa  Offline
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Posts: 375
An Island in the Pacific N.W.
That car is an inspiration to me. My absolute favorite body style of all Mopars( I've got 3 myself!)If mine turned out 1/2 as nice, I'd be ecstatic.It's too bad if you are forced to sell, but after all it's only a car, and once you get past the rough spot, there will be others waiting for you.
Good luck, and I wish I could buy it!
Mark


2015 TorRed Challenger Hellcat,A8 2013 Plum Crazy Challenger SRT8,6 Spd 2013 Black Challenger R/T Classic,auto (2)72 Satellites, one on hold,one under resto on the rotisserie.
Re: 71 roadrunner srt 8 [Re: hemibeep] #591047
03/11/12 06:07 PM
03/11/12 06:07 PM
Joined: Jan 2008
Posts: 669
Michigan, USA
R
ramman5600 Offline
mopar
ramman5600  Offline
mopar
R

Joined: Jan 2008
Posts: 669
Michigan, USA
Quote:

Just completed the last round of tuning, via email. Sadly, with job changes, this car may have to be sold.




Why so much tuning? You mentioned Hotwire doing the computer then a previous post with a Mike doing some tuning and now "the last round". Can you expand as to why?

Thanks
-C

If I could sell a few of my other toys I would pick this one up in a minute - great job.

Re: 71 roadrunner srt 8 [Re: ramman5600] #591048
03/12/12 03:36 AM
03/12/12 03:36 AM
Joined: Dec 2011
Posts: 120
Vancouver,Canada
7
70 Roadrunner* Offline
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Vancouver,Canada
Hemibeep that's gotta be one of the all-time coolest Mopar builds I've ever seen.Man I like that car and I was always a 70 RR/GTX body style guy but that car of yours looks so cool!! Congrats on a great build...cheers

Re: 71 roadrunner srt 8 [Re: 70 Roadrunner*] #591049
03/12/12 08:07 PM
03/12/12 08:07 PM
Joined: Aug 2006
Posts: 662
Tampa FL
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hemibeep Offline OP
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hemibeep  Offline OP
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Tampa FL
thanks for the "props". as for the last tuning, I installed a wide band o2, then smoked the trinity tuner in different car, got the tuner back, and having mike look at the full blown data to final tweak. This will raise rev limit, and fine tune A/F at all RPMs. Might even setup a street tune and a track tune.... possibilities are endless with this setup.

Re: 71 roadrunner srt 8 [Re: hemibeep] #591050
03/12/12 09:10 PM
03/12/12 09:10 PM
Joined: Jan 2008
Posts: 669
Michigan, USA
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ramman5600 Offline
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Michigan, USA
Quote:

thanks for the "props". as for the last tuning, I installed a wide band o2, then smoked the trinity tuner in different car, got the tuner back, and having mike look at the full blown data to final tweak. This will raise rev limit, and fine tune A/F at all RPMs. Might even setup a street tune and a track tune.... possibilities are endless with this setup.





How well did it run on the initial tune from Hotwire? What have been the benefits of the additional tunes (MPG? obviously you mentioned the rev limiter, power increase?) thanks as I am doing the 6.1 with Hotwire and factory PCM using Intune.

-C

Re: 71 roadrunner srt 8 [Re: hemibeep] #591051
03/12/12 09:57 PM
03/12/12 09:57 PM
Joined: Nov 2008
Posts: 1,491
Lethbridge, AB, Canada
dangina Offline
pro stock
dangina  Offline
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Posts: 1,491
Lethbridge, AB, Canada
Quote:

Just completed the last round of tuning, via email. Sadly, with job changes, this car may have to be sold.




no! this is a great build! love the unique color/stripe combo

Re: 71 roadrunner srt 8 [Re: hemibeep] #591052
03/12/12 11:30 PM
03/12/12 11:30 PM
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Posts: 669
Michigan, USA
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ramman5600 Offline
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What exhaust is that on the 6.1?

-C

Re: 71 roadrunner srt 8 [Re: ramman5600] #591053
03/13/12 07:04 AM
03/13/12 07:04 AM
Joined: Aug 2006
Posts: 662
Tampa FL
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hemibeep Offline OP
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Tampa FL
initial tune was not good. it is a 5.7 truck, man. tranny controller. It actually ran rich, since it was adding fuel for 5.7 injectors. Yes, Mike has my power turned down until I installed wideband o2. less timing, lower rev limiter, etc.
It can be tuned for any occasion.

Re: 71 roadrunner srt 8 [Re: hemibeep] #591054
03/13/12 07:04 AM
03/13/12 07:04 AM
Joined: Aug 2006
Posts: 662
Tampa FL
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hemibeep Offline OP
mopar
hemibeep  Offline OP
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Tampa FL
exhuast is TTI from front to back.

Re: 71 roadrunner srt 8 [Re: hemibeep] #591055
03/13/12 10:46 PM
03/13/12 10:46 PM
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Posts: 669
Michigan, USA
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ramman5600 Offline
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Michigan, USA
Quote:

exhaust is TTI from front to back.




2.5" or 3"? Also did you mean the tune that was on the computer before the initial re-flash to 6.1 specs or even after the first re-flash from hotwire?

-C

Re: 71 roadrunner srt 8 [Re: ramman5600] #591056
03/14/12 07:05 AM
03/14/12 07:05 AM
Joined: Aug 2006
Posts: 662
Tampa FL
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hemibeep Offline OP
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Tampa FL
exhaust is 2.5". First flash from hotwire did not work well. they may have made changes since then, they were very helpful and their harness was a true 4 wire hookup. Mike@ostdyno.com is the correct person to use for tuning...

Re: 71 roadrunner srt 8 [Re: hemibeep] #591057
03/14/12 04:46 PM
03/14/12 04:46 PM
Joined: Jul 2009
Posts: 1,064
Newton, KS
7
70B5Cuda Offline
super stock
70B5Cuda  Offline
super stock
7

Joined: Jul 2009
Posts: 1,064
Newton, KS
What did it take to get the Challenger SRT8 seats to fit?


1970 Barracuda B5 6.1 Hemi/6 speed
1969 Charger survivor in R6 383/727-wrecked 12/24/18
1968 Charger in original burgundy paint "Ribeye"
1968 Charger w/ 6.1L, TR-6060, 9"
1968 Roadrunner w/ 6.1L/6 speed
2011 Dodge Ram w/ 6.7L
Re: 71 roadrunner srt 8 [Re: hemibeep] #591058
03/15/12 08:49 PM
03/15/12 08:49 PM
Joined: Jan 2008
Posts: 669
Michigan, USA
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ramman5600 Offline
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Michigan, USA
Quote:

exhaust is 2.5". First flash from hotwire did not work well. they may have made changes since then, they were very helpful and their harness was a true 4 wire hookup. Mike@ostdyno.com is the correct person to use for tuning...




Final questions as I appreciate hearing from someone who has been there done that. Do you think the 2.5" is adequate as I have been told that it is on the edge for this engine and especially if I plan to supercharge some day. Secondly, what was the process and cost for Mike's tuning if you don't mind sharing? Thanks

-C

Re: 71 roadrunner srt 8 [Re: ramman5600] #591059
03/16/12 07:07 AM
03/16/12 07:07 AM
Joined: Aug 2006
Posts: 662
Tampa FL
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hemibeep Offline OP
mopar
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Tampa FL
on the seats, It is major surgery on the floors. You have to remove the "humps" where the floor raises near the rocker. Remove adapters from new seats and bolt down. The rear seats are about 3" too narrow. I had to "build up" a filler using expanding foam wrapped in black interior carpet, and yes, the rear seats do fold down, so you can pass through to the trunk.

I feel 2.5" TTI is sufficient. The motor is 370 cu in. Mikes tuning cost, I do not recall exactly. I pucrhased the diablo trinity from him, and that included some tunning. Just email him at mike@ostdyno.com

thanks

Re: 71 roadrunner srt 8 [Re: hemibeep] #591060
03/16/12 07:11 AM
03/16/12 07:11 AM
Joined: Aug 2006
Posts: 662
Tampa FL
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hemibeep Offline OP
mopar
hemibeep  Offline OP
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Tampa FL
tuning process.
You will have an OBD port, just like a new car. Plug in your tuner, request a data log with specific parameters. Go for a drive, mixing stop/start, hard accel, etc. Then save the file. Email to Mike. He looks at data. Then sends back a new program to load into car. Work really neat.
thanks

Re: 71 roadrunner srt 8 [Re: hemibeep] #591061
03/17/12 03:16 AM
03/17/12 03:16 AM
Joined: Oct 2004
Posts: 16,477
Canada
CrAzYMoPaRGuY Offline
I Live Here
CrAzYMoPaRGuY  Offline
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Joined: Oct 2004
Posts: 16,477
Canada
Gorgeous build!



CrAzYMoPaRGuY
Re: 71 roadrunner srt 8 [Re: CrAzYMoPaRGuY] #591062
05/29/12 05:01 PM
05/29/12 05:01 PM
Joined: Jul 2003
Posts: 12,129
Cleveland
sunroofgtx Offline
I Live Here
sunroofgtx  Offline
I Live Here

Joined: Jul 2003
Posts: 12,129
Cleveland
Awesome build. I had to read it all again. I'd almost want to trade my 71 Sunroof GTX with a Hemi for this. Might be having the Sunroof up on the blocks for sale at Carlisle this year. Just saw my friends '12 SRT Challenger in white !! Beautiful. I tried trading it in for a NEW AAR Challenger , and have them install a turbo, but it was a no-go. Dang.


Join the quickest team in motorsports. Team FireCore. CustomWiresets.com
Re: 71 roadrunner srt 8 [Re: sunroofgtx] #591063
06/20/12 08:20 PM
06/20/12 08:20 PM
Joined: Aug 2006
Posts: 662
Tampa FL
H
hemibeep Offline OP
mopar
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Tampa FL
wrapping up the final loose ends. car is def being sold. I hope someone from here would be able to make this car their own.

Down to wiper motor rebuild and ac controls corrected.

thanks
Dave

Re: 71 roadrunner srt 8 [Re: hemibeep] #591064
06/20/12 09:49 PM
06/20/12 09:49 PM
Joined: Jul 2003
Posts: 5,180
upstate western ny
sogtx Offline
master
sogtx  Offline
master

Joined: Jul 2003
Posts: 5,180
upstate western ny
Does i really have to go or did you find a new money pit ?

Re: 71 roadrunner srt 8 [Re: sogtx] #591065
06/30/12 04:22 PM
06/30/12 04:22 PM
Joined: Aug 2006
Posts: 662
Tampa FL
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hemibeep Offline OP
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Tampa FL
long story, yes...it has to go....the right person will really like the selling price!!

Re: 71 roadrunner srt 8 [Re: hemibeep] #591066
01/16/13 11:41 PM
01/16/13 11:41 PM
Joined: Apr 2005
Posts: 935
Deland, Florida
B
biff426 Offline
super stock
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Joined: Apr 2005
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Deland, Florida
This car just sold at barrett jackson for $77,000 are people on crack or what I just don't get it.

Re: 71 roadrunner srt 8 [Re: biff426] #591067
01/17/13 12:25 AM
01/17/13 12:25 AM
Joined: Jun 2004
Posts: 9,404
Texas
C
carcrazyguy Offline
master
carcrazyguy  Offline
master
C

Joined: Jun 2004
Posts: 9,404
Texas
Quote:

This car just sold at barrett jackson for $77,000 are people on crack or what I just don't get it.




I am sure the seller is..very !! However I wonder how the buyer might feel when they start looking around the "interweb" and sees how much less the car was advertised for.

Re: 71 roadrunner srt 8 [Re: biff426] #591068
01/17/13 07:36 PM
01/17/13 07:36 PM
Joined: Feb 2004
Posts: 1,831
Sault Ste. Marie, Ontario, Can...
moparmike1 Offline
top fuel
moparmike1  Offline
top fuel

Joined: Feb 2004
Posts: 1,831
Sault Ste. Marie, Ontario, Can...
Quote:

This car just sold at barrett jackson for $77,000 are people on crack or what I just don't get it.




As long as the seller got more than what he was asking six months ago, who cares? From the build pictures it looks like it was done top notch.

I'll have to check my DVR tonight.

Mike.

Re: 71 roadrunner srt 8 [Re: moparmike1] #591069
01/18/13 12:14 AM
01/18/13 12:14 AM
Joined: Jul 2003
Posts: 5,180
upstate western ny
sogtx Offline
master
sogtx  Offline
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Joined: Jul 2003
Posts: 5,180
upstate western ny
i really wanted that car when it was for sale

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