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Re: Gen III Hemi, please post things to avoid and know..
[Re: ntstlgl1970]
#1906715
09/05/15 02:35 AM
09/05/15 02:35 AM
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Joined: May 2007
Posts: 553
Sac, CA, USA
ntstlgl1970
mopar
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mopar
Joined: May 2007
Posts: 553
Sac, CA, USA
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Darius has been struggling to get his car driving right, he is in the same car club as me. To my knowledge he is not running the NAG1 as a stand alone....
The NAG1 is the same as the mercedes transmission that they use in a bunch of different chassis with a different id - I think it's called a 722.6 or something like that.
Quick followup on the NAG1- I talked to Darius at Sac raceway last weekend and he finally got his trans sorted out, its not a stand alone controller though. Biggest problem is just chrysler not wanting to support these types of swaps by sharing data like GM and Ford do.
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Re: Gen III Hemi, please post things to avoid and know..
[Re: Chris'sBarracuda]
#1920432
09/27/15 01:48 AM
09/27/15 01:48 AM
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Joined: Feb 2011
Posts: 1,454
Glendora Ca.
Just-a-dart
pro stock
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pro stock
Joined: Feb 2011
Posts: 1,454
Glendora Ca.
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I had not seen that, thanks Chris
"Just a Bracket car dressed up like a streetcar"
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Re: Gen III Hemi, please post things to avoid and know..
[Re: Street Monkies]
#1921011
09/28/15 01:24 AM
09/28/15 01:24 AM
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Joined: Jan 2003
Posts: 3,943
Melbourne.....Oz-land
Moparmal
master
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master
Joined: Jan 2003
Posts: 3,943
Melbourne.....Oz-land
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Roughly what is the cost to build one of these engines for drag race use? From low to high cost. Depends on your HP target. Buggest inhibitor is the crappy slugs, piston/valve clearance and rods - so with an unopened motor I dont think youd see much more than appx 520 fwhp NA with a 6.1' ported heads, cam, headers, tune and modded intake.
Last edited by Moparmal; 09/28/15 01:27 AM.
67 RO23 clone with 6.1 SRT Hemi and dual quads. Soon to have Drag Pak induction and Throttle body.
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Re: Gen III Hemi, please post things to avoid and know..
[Re: Just-a-dart]
#1921039
09/28/15 04:53 AM
09/28/15 04:53 AM
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Joined: Dec 2006
Posts: 3,667
Arizona
Chris'sBarracuda
master
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master
Joined: Dec 2006
Posts: 3,667
Arizona
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I had not seen that, thanks Chris Welcome Don.. I just noticed that I didn't title it.. DONE..  Chris.. 
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Re: Gen III Hemi, please post things to avoid and know..
[Re: gregsdart]
#1933826
10/17/15 03:05 PM
10/17/15 03:05 PM
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Joined: Feb 2011
Posts: 4,302
Nebraska
72Swinger
master
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master
Joined: Feb 2011
Posts: 4,302
Nebraska
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Eagle 65cc
6.1 73cc
Whichever ones you have use, or get Apaches.
Last edited by 72Swinger; 10/19/15 10:06 AM.
Mopar to the bone!!!
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Re: Gen III Hemi, please post things to avoid and know..
[Re: gregsdart]
#1939169
10/26/15 07:57 PM
10/26/15 07:57 PM
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Joined: Jan 2003
Posts: 6,266
Renton Washington
Triple Threat
master
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master
Joined: Jan 2003
Posts: 6,266
Renton Washington
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If using a 6.4 apache head on an early 5.7 block what head gasket is needed? 5.7 bore is likely too small, will the 6.4 work? 6.1?
-Dustin
67 Dart, 9 second, 392" G3 Hemi
68 Barracuda 340 F/SA
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Re: Gen III Hemi, please post things to avoid and know..
[Re: gregsdart]
#1940174
10/28/15 05:57 AM
10/28/15 05:57 AM
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Joined: Jan 2003
Posts: 10,163
Frostbitefalls MN (Rocky&Bullw...
gregsdart
OP
I Live Here
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OP
I Live Here
Joined: Jan 2003
Posts: 10,163
Frostbitefalls MN (Rocky&Bullw...
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I was told to use the gasket that matches the block. As far as bore goes, there must be an after market gasket that will work. Guys have bored the 5.7 to 4.00. According to a picture of Apache heads sitting on a 5.7 un bored block, the chambers on the Apache heads are small enough to work with a 4.00 bore gasket.
8.582, 160.18 mph best, 2905 lbs 549, indy 572-13, alky
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Re: Gen III Hemi, please post things to avoid and know..
[Re: gregsdart]
#1940362
10/28/15 01:33 PM
10/28/15 01:33 PM
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Joined: Jan 2003
Posts: 6,266
Renton Washington
Triple Threat
master
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master
Joined: Jan 2003
Posts: 6,266
Renton Washington
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Cometic 5.7L gaskets are 4.100 bore, so should be good there.
-Dustin
67 Dart, 9 second, 392" G3 Hemi
68 Barracuda 340 F/SA
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Re: Gen III Hemi, please post things to avoid and know..
[Re: gregsdart]
#1941152
10/29/15 05:15 PM
10/29/15 05:15 PM
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Joined: Jan 2003
Posts: 6,266
Renton Washington
Triple Threat
master
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master
Joined: Jan 2003
Posts: 6,266
Renton Washington
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All 6.1's use the same head, its just known as the 6.1, no code name.
-Dustin
67 Dart, 9 second, 392" G3 Hemi
68 Barracuda 340 F/SA
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Re: Gen III Hemi, please post things to avoid and know..
[Re: WO23Coronet]
#1941161
10/29/15 05:28 PM
10/29/15 05:28 PM
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Joined: Jan 2004
Posts: 8,876
fredericksburg,va
cudaman1969
Itch Nutz
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Itch Nutz
Joined: Jan 2004
Posts: 8,876
fredericksburg,va
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They're just called 6.1 heads, no fancy name for them, still a good head, flow #'s comparable to an Eagle head Do they have problems with seats popping out?
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Re: Gen III Hemi, please post things to avoid and know..
[Re: WO23Coronet]
#1941425
10/29/15 11:31 PM
10/29/15 11:31 PM
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Joined: Jan 2004
Posts: 8,876
fredericksburg,va
cudaman1969
Itch Nutz
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Itch Nutz
Joined: Jan 2004
Posts: 8,876
fredericksburg,va
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I don't think so, it's the early 5.7 heads that we're known to do that, and generally (but not always) only if they were heated/ran hot Think it was over reved and broke top of lifter. Looked in pushrod hole with bore scope, saw seat beat up
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Re: Gen III Hemi, please post things to avoid and know..
[Re: gregsdart]
#2034203
03/18/16 11:18 PM
03/18/16 11:18 PM
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Joined: Feb 2011
Posts: 4,302
Nebraska
72Swinger
master
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master
Joined: Feb 2011
Posts: 4,302
Nebraska
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It is a BFNY build, IIRC Eagle heads, 12.1 and a decent cam.
Mopar to the bone!!!
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