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1st time out with a trans brake , woh #2435126
01/15/18 06:43 PM
01/15/18 06:43 PM
Joined: Mar 2009
Posts: 2,457
Sydney,Australia
tex013 Offline OP
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tex013  Offline OP
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well finally got everything together on Saturday . First t&t for the year only full day one before championship starts in feb .
I must say it is different than the last 12 or so years of footbraking .
Tree was run on pro tree so that didn't help .
Weather was terrible , 91-101F 3500-4100DA and blowing a gale almost direct headwind .
Leaving at 3300 only car got within 0.005 of best ever sixty, went 1.480 , and ran et similar to what it ran at 2900-3000DA with no head wind .Best 10.718@14.19 3700DA , I think wind eased otherwise ran 123mph's
So that appears a good improvement , will be good to see how it goes with a bit cooler and no wind .
BUT
darn does the motor zing up with the new 8" converter . Certainly hits the shift light faster/earlier . Completely different to my old trans/vert , so I will need to make a fast adjustment .
Not sure whether I may raise the shift a little as am only shifting at 6000
May also move button from shifter area ? but think I will try a street meet to double check

Tex

Last edited by tex013; 01/15/18 06:44 PM.

New best ET 10.259@129.65 .
New best MPH 130.32
Finally fitted a solid cam,
stepped it up a bit more
3690lbs through the mufflers
New World block 3780lbs 10.278@130.80 . Wowser 10.253@130.24 footbraking from 1500rpm
Power by Tex's Automotive
Re: 1st time out with a trans brake , woh [Re: tex013] #2435133
01/15/18 06:53 PM
01/15/18 06:53 PM
Joined: Mar 2009
Posts: 2,457
Sydney,Australia
tex013 Offline OP
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tex013  Offline OP
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First 2 passes i was all over the shop , third pass turbed the tyre .
I use MT 28x10.5r15 pro bracket radial

Tex

20180116_074925.jpg

New best ET 10.259@129.65 .
New best MPH 130.32
Finally fitted a solid cam,
stepped it up a bit more
3690lbs through the mufflers
New World block 3780lbs 10.278@130.80 . Wowser 10.253@130.24 footbraking from 1500rpm
Power by Tex's Automotive
Re: 1st time out with a trans brake , woh [Re: tex013] #2435162
01/15/18 07:37 PM
01/15/18 07:37 PM
Joined: Jan 2003
Posts: 6,266
Renton Washington
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Triple Threat Offline
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Renton Washington
Sounds like you've made some steps in the right direction. Good luck with your season!


-Dustin
67 Dart, 9 second, 392" G3 Hemi
68 Barracuda 340 F/SA
Re: 1st time out with a trans brake , woh [Re: tex013] #2435168
01/15/18 07:44 PM
01/15/18 07:44 PM
Joined: Sep 2006
Posts: 1,442
central ohio
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nss guy Online happy
pro stock
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central ohio
Did you footbrake on any of the runs?
A lot racers say et same brake vs footbrake, but reaction time better.lots of adjustable buttons to dial in RT

Re: 1st time out with a trans brake , woh [Re: tex013] #2435176
01/15/18 08:01 PM
01/15/18 08:01 PM
Joined: Jan 2008
Posts: 2,363
Cotati, CA
Dave Hall Offline
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Dude! I'd say you're pretty much getting nearly the best of it for that mph! The heat and adjusted altitude is killing it. Did you have fun letting go of the button? How many times did you practice holding it on the chip before you went to the line the first time? grin Did you get a chance to try a different launch rpm? Staging is super important for lowering 60's. A guy on here running no electronics bumps their cars in with the trans. brake button and they are pretty darn successful at it.

Re: 1st time out with a trans brake , woh [Re: Dave Hall] #2435180
01/15/18 08:09 PM
01/15/18 08:09 PM
Joined: Jan 2004
Posts: 13,247
Mt. Vernon, Ohio
dartman366 Offline
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to me, using the transbrake for the first time felt like getting a swift kick in the shorts, love it and swore off footbraking for ever.


Light travels faster than the speed of sound,,,this is why some people seem bright untill you hear them speak.
Re: 1st time out with a trans brake , woh [Re: tex013] #2435200
01/15/18 08:56 PM
01/15/18 08:56 PM
Joined: Mar 2009
Posts: 2,457
Sydney,Australia
tex013 Offline OP
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no footbrake passes , got to get my act together . No adjustable buttons allowed in my class . Just using a Dedenbear .
Never tried it on the chip before the first pass . Tried 3100 then stayed with 3300 launch . Too much to get used to .Just shallow staged like footbraking .
Yes it felt like someone rear ended me .
Dustin , thanks , I want to do my best to replicate last season .
Car still launches square

Tex

T&T 130118.jpg

New best ET 10.259@129.65 .
New best MPH 130.32
Finally fitted a solid cam,
stepped it up a bit more
3690lbs through the mufflers
New World block 3780lbs 10.278@130.80 . Wowser 10.253@130.24 footbraking from 1500rpm
Power by Tex's Automotive
Re: 1st time out with a trans brake , woh [Re: tex013] #2435221
01/15/18 09:21 PM
01/15/18 09:21 PM
Joined: Jan 2008
Posts: 2,363
Cotati, CA
Dave Hall Offline
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From the pic the car could use a little less separation in the rear. Tighten up the extension on the shock.

Re: 1st time out with a trans brake , woh [Re: tex013] #2435259
01/15/18 10:28 PM
01/15/18 10:28 PM

C
crabman173
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crabman173
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Isn't the same force that is pushing the body up also planting the rear?
That baby looks good

Re: 1st time out with a trans brake , woh [Re: Dave Hall] #2435316
01/15/18 11:41 PM
01/15/18 11:41 PM
Joined: Mar 2009
Posts: 2,457
Sydney,Australia
tex013 Offline OP
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tex013  Offline OP
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Originally Posted By Dave Hall
From the pic the car could use a little less separation in the rear. Tighten up the extension on the shock.

Dave , it is a radial tyre car . I have left same shock settings as footbrake
if there was more testing I would certainly try tighter

Tex


New best ET 10.259@129.65 .
New best MPH 130.32
Finally fitted a solid cam,
stepped it up a bit more
3690lbs through the mufflers
New World block 3780lbs 10.278@130.80 . Wowser 10.253@130.24 footbraking from 1500rpm
Power by Tex's Automotive
Re: 1st time out with a trans brake , woh [Re: tex013] #2435318
01/15/18 11:46 PM
01/15/18 11:46 PM
Joined: Jan 2003
Posts: 27,421
Balt. Md
3
383man Offline
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Balt. Md
Hey don't you know street cars don't use trans brakes ?? grin Sounds like it going to work good for you and the car looks great in that pic. up Ron

Re: 1st time out with a trans brake , woh [Re: tex013] #2435389
01/16/18 01:36 AM
01/16/18 01:36 AM
Joined: Jul 2004
Posts: 19,317
State of confusion
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Thumperdart Offline
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I've always been afraid to use one w/the 8 3/4 but heard some pick up very well so lookin forward to your results after some tweaking....... thumbs


72 Dart 470 n/a BB stroker street car `THUMPER`...Check me out on FB Dominic Thumper for videos and lots of carb pics......760-900-3895.....
Re: 1st time out with a trans brake , woh [Re: 383man] #2435391
01/16/18 01:41 AM
01/16/18 01:41 AM
Joined: Mar 2009
Posts: 2,457
Sydney,Australia
tex013 Offline OP
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tex013  Offline OP
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Originally Posted By 383man
Hey don't you know street cars don't use trans brakes ?? grin Sounds like it going to work good for you and the car looks great in that pic. up Ron

That's what I have been told Ron shruggy
I have driven American based or American cars as dailies since I was 18 why stop now .

Tex


New best ET 10.259@129.65 .
New best MPH 130.32
Finally fitted a solid cam,
stepped it up a bit more
3690lbs through the mufflers
New World block 3780lbs 10.278@130.80 . Wowser 10.253@130.24 footbraking from 1500rpm
Power by Tex's Automotive
Re: 1st time out with a trans brake , woh [Re: Thumperdart] #2435395
01/16/18 01:44 AM
01/16/18 01:44 AM
Joined: Mar 2009
Posts: 2,457
Sydney,Australia
tex013 Offline OP
top fuel
tex013  Offline OP
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Posts: 2,457
Sydney,Australia
Originally Posted By Thumperdart
I've always been afraid to use one w/the 8 3/4 but heard some pick up very well so lookin forward to your results after some tweaking....... thumbs

Thump ,
I lost my 8 3/4 quite few years ago , love my S60 no more worries .
Hopefully a little more seat time , better weather and experimentation will help reach my goal . 1.45 sixty would be good

Tex


New best ET 10.259@129.65 .
New best MPH 130.32
Finally fitted a solid cam,
stepped it up a bit more
3690lbs through the mufflers
New World block 3780lbs 10.278@130.80 . Wowser 10.253@130.24 footbraking from 1500rpm
Power by Tex's Automotive
Re: 1st time out with a trans brake , woh [Re: tex013] #2435447
01/16/18 03:42 AM
01/16/18 03:42 AM
Joined: Aug 2003
Posts: 43,088
Bend,OR USA
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Cab_Burge Offline
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Bend,OR USA
Turn the stall RPM up to 4200 RPM and see what effect that has on the 60 ft. times scope If it stick then try 4400 RPM devil If it spins at 4200 try 4000 RPM thumbs
Sometimes getting rid of the flash stall helps our old Mopars 60 ft. better, depending on the chassis shruggy


Mr.Cab Racing and winning with Mopars since 1964. (Old F--t, Huh)
Re: 1st time out with a trans brake , woh [Re: Cab_Burge] #2435470
01/16/18 05:47 AM
01/16/18 05:47 AM
Joined: Mar 2009
Posts: 2,457
Sydney,Australia
tex013 Offline OP
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tex013  Offline OP
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Will do Cab . Will creep up on it

Tex


New best ET 10.259@129.65 .
New best MPH 130.32
Finally fitted a solid cam,
stepped it up a bit more
3690lbs through the mufflers
New World block 3780lbs 10.278@130.80 . Wowser 10.253@130.24 footbraking from 1500rpm
Power by Tex's Automotive
Re: 1st time out with a trans brake , woh [Re: tex013] #2436112
01/17/18 02:12 AM
01/17/18 02:12 AM
Joined: Jan 2003
Posts: 27,421
Balt. Md
3
383man Offline
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Balt. Md
What is your 60 now ? I forgot but do you run Cal Tracs ? Ron

Re: 1st time out with a trans brake , woh [Re: 383man] #2436146
01/17/18 03:55 AM
01/17/18 03:55 AM
Joined: Mar 2009
Posts: 2,457
Sydney,Australia
tex013 Offline OP
top fuel
tex013  Offline OP
top fuel

Joined: Mar 2009
Posts: 2,457
Sydney,Australia
Originally Posted By 383man
What is your 60 now ? I forgot but do you run Cal Tracs ? Ron

Ron
yes caltracs .
Best previous sixty 1.47s

Tex


New best ET 10.259@129.65 .
New best MPH 130.32
Finally fitted a solid cam,
stepped it up a bit more
3690lbs through the mufflers
New World block 3780lbs 10.278@130.80 . Wowser 10.253@130.24 footbraking from 1500rpm
Power by Tex's Automotive
Re: 1st time out with a trans brake , woh [Re: tex013] #2436149
01/17/18 04:02 AM
01/17/18 04:02 AM
Joined: Jan 2008
Posts: 2,363
Cotati, CA
Dave Hall Offline
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Dave Hall  Offline
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Cotati, CA
I wanna see your car leave like this one come this fall.

1stubeck916145_1232615809280_4108638_n.jpg
Re: 1st time out with a trans brake , woh [Re: Dave Hall] #2436166
01/17/18 06:27 AM
01/17/18 06:27 AM
Joined: Mar 2009
Posts: 2,457
Sydney,Australia
tex013 Offline OP
top fuel
tex013  Offline OP
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Posts: 2,457
Sydney,Australia
Originally Posted By Dave Hall
I wanna see your car leave like this one come this fall.

Dave,
I have that car on a magazine cover at work . A favourite .
Doing that may be a bit beyond me eek

Tex


New best ET 10.259@129.65 .
New best MPH 130.32
Finally fitted a solid cam,
stepped it up a bit more
3690lbs through the mufflers
New World block 3780lbs 10.278@130.80 . Wowser 10.253@130.24 footbraking from 1500rpm
Power by Tex's Automotive
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