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Re: Best smallblock head w/stock exaust pattern
[Re: justinp61]
#1661163
08/22/14 10:37 AM
08/22/14 10:37 AM
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Joined: Jan 2003
Posts: 8,027
Tulsa OK
Bad340fish
master
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master
Joined: Jan 2003
Posts: 8,027
Tulsa OK
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I have been really wondering where I will go next with my motor and this has been a good discussion thanks. I have Shady Dell stage II Edelbrocks with 2.05 intakes. My car has run a best of 11.18@120.5 364CID 3525lbs full exhaust system. I have a 4" crank and 340 block I have talked about putting together for years. Now my next project is EFI instead of that(hang on little 360 lol). I keep wondering if the next step should just be Gen III.
68 Barracuda Formula S 340
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Re: Best smallblock head w/stock exaust pattern
[Re: dusturbd340W5]
#1661165
08/22/14 11:49 AM
08/22/14 11:49 AM
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Joined: Nov 2004
Posts: 226
lino lakes,MN
onebaddakota
enthusiast
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enthusiast
Joined: Nov 2004
Posts: 226
lino lakes,MN
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My eddies were ported by Dr J. They flow a tad over 300 @ 600. They took my 410 with 11.8 compression and E85 to 10.53@125.6 full exhaust and factory hydraulic roller set up with a race weight of 3500 lbs. Dynoed 583 on a 850/ 596 on a dominator. I'd like to know if anyone is running hughes big mouth heads? They do have a offset intake, but factory exhaust ports. His website makes some pretty impressive claims.
10.56 at 125.6, with a 1.43 60 ft.
E85, Hyd. Roller 410 magnum,full exhaust, 3500 race weight.
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Re: Best smallblock head w/stock exaust pattern
[Re: andy3965]
#1661166
08/22/14 02:57 PM
08/22/14 02:57 PM
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Joined: Aug 2012
Posts: 300
Willow Spring
dagohman
enthusiast
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enthusiast
Joined: Aug 2012
Posts: 300
Willow Spring
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Quote:
Who makes those gaskets with the dual bolt pattern? That set looks like they will work for me. I have econo W2's on my 408 in my d100. So no one makes a W2 header for that combo and I have to use standard headers. Always have trouble with them leaking.
If you are talking about the ones I posted, they are tti, and I bought them from Hughes engines
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Re: Best smallblock head w/stock exaust pattern
[Re: dagohman]
#1661167
08/23/14 12:29 AM
08/23/14 12:29 AM
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Joined: May 2006
Posts: 1,260
New Mexico
Adobedude
pro stock
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pro stock
Joined: May 2006
Posts: 1,260
New Mexico
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Edelbrock claims a 58cc combustion chamber, not so...it's more like 63cc
My heads were cut .030 and ended up at 57.9
2001 Dodge Dakota
408 All Motor
11.27 @ 117.83 mph
2017 NM Mopar Challenge Series Champion.
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Re: Best smallblock head w/stock exaust pattern
[Re: Adobedude]
#1661168
08/23/14 02:47 AM
08/23/14 02:47 AM
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Joined: Nov 2006
Posts: 733
jacksonville,FLORIDA
slammedR/T
super stock
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super stock
Joined: Nov 2006
Posts: 733
jacksonville,FLORIDA
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Quote:
Edelbrock claims a 58cc combustion chamber, not so...it's more like 63cc
My heads were cut .030 and ended up at 57.9
Same here my Eddy's were cut to get them at 58cc combustion chambers.
2000 Dakota R/T, 408 magnum, 727, Indy heads 1000cfm 4150 carb, 93 octane fuel. motor; 10.258 @ 132.78 200 shot; 9.262 @ 144.69 racemagnum
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Re: Best smallblock head w/stock exaust pattern
[Re: andy3965]
#1661170
08/23/14 09:21 AM
08/23/14 09:21 AM
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Joined: Jan 2003
Posts: 8,027
Tulsa OK
Bad340fish
master
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master
Joined: Jan 2003
Posts: 8,027
Tulsa OK
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I thought the 58cc was for the magnum head and the standard was 63?
68 Barracuda Formula S 340
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Re: Best smallblock head w/stock exaust pattern
[Re: Ian]
#1661175
08/23/14 02:01 PM
08/23/14 02:01 PM
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Joined: Oct 2003
Posts: 7,506
Az
Crizila
master
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master
Joined: Oct 2003
Posts: 7,506
Az
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These are some CNC ported Hughes magnum Edelbrocks w/ 2.08 / 1.60 valves. Per Hughes, intakes flow 304 @ .650 and exhausts flow 223 @ .650. I measured the chambers @ 63 CC's. Probably were around 60 before the CNC work.
Fastest 300
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They list them as 63 and 65, with the Victor at 58.
