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Re: 426 Hemi rebuild... [Re: CSK] #2966250
09/22/21 09:17 AM
09/22/21 09:17 AM
Joined: May 2019
Posts: 712
Lake Villa Il
INTMD8 Offline OP
super stock
INTMD8  Offline OP
super stock

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Posts: 712
Lake Villa Il
That still looks awesome! Mine was similar before a few miles of split wire loom. I took apart the entire Holley harness to add as much as I could within it then re-loomed.


69 Charger. 438ci Gen2 hemi. Flex fuel. Holley HP efi. 650rwhp @7250 510rwtq @5700
Re: 426 Hemi rebuild... [Re: INTMD8] #2966419
09/22/21 05:28 PM
09/22/21 05:28 PM
Joined: Mar 2009
Posts: 2,458
Sydney,Australia
tex013 Offline
top fuel
tex013  Offline
top fuel

Joined: Mar 2009
Posts: 2,458
Sydney,Australia
that looks real neat and clean .
CSK - that looks like my engine bay . except i dont have AC or EFI grin

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: 426 Hemi rebuild... [Re: INTMD8] #2966773
09/23/21 06:50 PM
09/23/21 06:50 PM
Joined: Dec 2004
Posts: 10,552
Rittman Ohio
fourgearsavoy Offline
I Live Here
fourgearsavoy  Offline
I Live Here

Joined: Dec 2004
Posts: 10,552
Rittman Ohio
So is that a TKO 5 speed you have on the bench? Just wondering if you might step up to the new TKX with improved innards.
Looks great and I'm very impressed at your attention to the small details up That dual disc clutch is really going to put a beating on that transmission.

Gus beer


64 Plymouth Savoy
493 Indy EZ's by Nick at Compu-Flow
5-Speed Richmond faceplate Liberty box
Dana 60
Re: 426 Hemi rebuild... [Re: fourgearsavoy] #2966879
09/24/21 12:10 AM
09/24/21 12:10 AM
Joined: May 2019
Posts: 712
Lake Villa Il
INTMD8 Offline OP
super stock
INTMD8  Offline OP
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Lake Villa Il
Thank you! The trans is a TKO 600. In part some of the reasoning behind what I did (keeping displacement smaller and aiming for higher rpm) was to keep peak torque to a point that it wouldn't immediately destroy the trans.

If that plan fails I would move to a different trans altogether, I believe the TKX is still rated at 600ft/lbs.

The clutch should be the softest way of transmitting the power as it's a light pressure plate and organic discs. (IMO a heavy pressure plate and aggressive disk material could be more grabby and put more of a spike in tq to the driveline)


69 Charger. 438ci Gen2 hemi. Flex fuel. Holley HP efi. 650rwhp @7250 510rwtq @5700
Re: 426 Hemi rebuild... [Re: INTMD8] #2967319
09/25/21 02:48 PM
09/25/21 02:48 PM
Joined: May 2009
Posts: 831
Missouri
G
galen Offline
super stock
galen  Offline
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G

Joined: May 2009
Posts: 831
Missouri
I have really enjoyed reading your progress. I got the same headers bare also. I had to cut and relocate the collector to clear the 4L80, The titanium coating looks good.. Yours is turning out really nice, very clean.

Re: 426 Hemi rebuild... [Re: galen] #2967355
09/25/21 05:34 PM
09/25/21 05:34 PM
Joined: Jan 2004
Posts: 4,563
Motor City
6
6PKRTSE Offline
master
6PKRTSE  Offline
master
6

Joined: Jan 2004
Posts: 4,563
Motor City
Very nice. I like the whole EFI conversion. EFI with dual 4500 throttle bodies will be my next upgrade someday.

IMG_8666.jpgIMG_8664.jpg

1963 Belvedere 440 Max Wedge Tribute
1970 Charger R/T S.E. 440 Six Pack
1970 Challenger R/T, 528 Hemi
1970 Charger 500 S.E. 440 4 BBL
1970 Plymouth Road Runner 383
1974 Chrysler New Yorker 440
1996 2500 RAM 488 V-10 4X4
2004 3500 Dually Cummins 4x4
2012 Challenger R/T Classic.
Re: 426 Hemi rebuild... [Re: 6PKRTSE] #2974805
10/15/21 10:29 PM
10/15/21 10:29 PM
Joined: May 2019
Posts: 712
Lake Villa Il
INTMD8 Offline OP
super stock
INTMD8  Offline OP
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Lake Villa Il
Thanks guys! ^ Looks awesome smile I have nothing against carbs, just thought EFI would work better with E85 (or at least easier having a composition sensor vs having to test the fuel).

For exhaust, I bought a "stainless" system from ebay a while back. It's not stainless and not entirely sure it was made for this car. Had to cut up every part of it to make it fit. Used some 3.5in bends from the headers, reduced to dual 3in near the crossover. Pypes "race pro" mufflers (which despite their name I find to be quiet), and stock style tips from Accurate exhaust.

All coated in the same finish as the headers.

Also made some brackets to mount the Spal fans to the radiator.

[Linked Image]
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Last edited by INTMD8; 10/15/21 10:37 PM.

69 Charger. 438ci Gen2 hemi. Flex fuel. Holley HP efi. 650rwhp @7250 510rwtq @5700
Re: 426 Hemi rebuild... [Re: INTMD8] #2977754
10/23/21 11:01 PM
10/23/21 11:01 PM
Joined: May 2019
Posts: 712
Lake Villa Il
INTMD8 Offline OP
super stock
INTMD8  Offline OP
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Lake Villa Il
About damn time grin


Last edited by INTMD8; 10/23/21 11:02 PM.

69 Charger. 438ci Gen2 hemi. Flex fuel. Holley HP efi. 650rwhp @7250 510rwtq @5700
Re: 426 Hemi rebuild... [Re: INTMD8] #2978282
10/25/21 04:10 PM
10/25/21 04:10 PM
Joined: Mar 2007
Posts: 3,135
tennessee,usa
mattsmopars Offline
master
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Posts: 3,135
tennessee,usa
that is awesome, seems very responsive on the throttle! Great work!
Matt

Re: 426 Hemi rebuild... [Re: mattsmopars] #2979093
10/27/21 11:13 PM
10/27/21 11:13 PM
Joined: May 2019
Posts: 712
Lake Villa Il
INTMD8 Offline OP
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INTMD8  Offline OP
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Lake Villa Il
Thanks! Ended up making 595 to the tires, pulled to 7600 limiter.

[Linked Image]


Last edited by INTMD8; 10/27/21 11:14 PM.

69 Charger. 438ci Gen2 hemi. Flex fuel. Holley HP efi. 650rwhp @7250 510rwtq @5700
Re: 426 Hemi rebuild... [Re: INTMD8] #2979144
10/28/21 07:48 AM
10/28/21 07:48 AM
Joined: Jan 2003
Posts: 8,163
Plymouth, MI
Blusmbl Offline
master
Blusmbl  Offline
master

Joined: Jan 2003
Posts: 8,163
Plymouth, MI
Your attention to detail is incredibly impressive. That is the nicest '69 Charger build I've ever seen!!!


'18 Ford Raptor, random motorcycles, 1968 Plymouth Fury III - 11.37 @ 118
Re: 426 Hemi rebuild... [Re: Blusmbl] #2979424
10/28/21 09:55 PM
10/28/21 09:55 PM
Joined: May 2019
Posts: 712
Lake Villa Il
INTMD8 Offline OP
super stock
INTMD8  Offline OP
super stock

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Posts: 712
Lake Villa Il
Not sure it's deserving of that but thank you smile


69 Charger. 438ci Gen2 hemi. Flex fuel. Holley HP efi. 650rwhp @7250 510rwtq @5700
Re: 426 Hemi rebuild... [Re: INTMD8] #2979646
10/29/21 03:58 PM
10/29/21 03:58 PM
Joined: Mar 2007
Posts: 3,135
tennessee,usa
mattsmopars Offline
master
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Posts: 3,135
tennessee,usa
Originally Posted by INTMD8
Thanks! Ended up making 595 to the tires, pulled to 7600 limiter.

[Linked Image]


when you say it pulled to 7600 limiter, that's what those need to see and hear in the Hemi vs 440 thread. The difference in the hemi upstairs is amazing. Also I could not help but notice the San Francisco dodge tag holder, If you turn over a Pioneer Dodge San Jose tag frame reasonable give me a shout. That is where my 66 coronet came from.

Matt

Last edited by mattsmopars; 10/29/21 04:02 PM.
Re: 426 Hemi rebuild... [Re: mattsmopars] #2979714
10/29/21 08:38 PM
10/29/21 08:38 PM
Joined: Jan 2004
Posts: 4,563
Motor City
6
6PKRTSE Offline
master
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6

Joined: Jan 2004
Posts: 4,563
Motor City


1963 Belvedere 440 Max Wedge Tribute
1970 Charger R/T S.E. 440 Six Pack
1970 Challenger R/T, 528 Hemi
1970 Charger 500 S.E. 440 4 BBL
1970 Plymouth Road Runner 383
1974 Chrysler New Yorker 440
1996 2500 RAM 488 V-10 4X4
2004 3500 Dually Cummins 4x4
2012 Challenger R/T Classic.
Re: 426 Hemi rebuild... [Re: 6PKRTSE] #3198635
12/19/23 02:39 PM
12/19/23 02:39 PM
Joined: Feb 2015
Posts: 162
Chicago-area Illinois
4mopower Offline
member
4mopower  Offline
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Posts: 162
Chicago-area Illinois
Very impressive build! Hope to see it at a local show or cruise your close to my area.

Are those Coyote coils (dumb coils)? So you had to use Holleys drivers correct?

Thanks, John.

Last edited by 4mopower; 12/19/23 04:28 PM.
Re: 426 Hemi rebuild... [Re: 4mopower] #3198636
12/19/23 02:41 PM
12/19/23 02:41 PM
Joined: May 2019
Posts: 712
Lake Villa Il
INTMD8 Offline OP
super stock
INTMD8  Offline OP
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Lake Villa Il
Originally Posted by 4mopower
Very impressive build! Hope to see it at a local show or cruise your close to my area.

Are those Coyote coils (dumb)? So you had to use Holleys drivers correct?

Thanks, John.



Thanks John! I've been driving it so will probably see you around. And yes, I used the Holley coil drivers.


69 Charger. 438ci Gen2 hemi. Flex fuel. Holley HP efi. 650rwhp @7250 510rwtq @5700
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