Your opinion
Thread Starter
Member
Joined: Apr 2006
Posts: 130
Likes: 0
From: Pittsburg Kansas
Car: 1970 GMC LWB Street strip
Engine: 383 stroker
Transmission: 350TH
Axle/Gears: 12 Bolt 4:11
Your opinion
I havnt had time to run my car yet, so im kinda wonderin what others think it will run. Heres the specs. any help i would appreciate or suggestions.
88 Iroc Z full interior
383 stroker
10.1 compression
234 / 244 duration with 488 intake 510 exshaust lift at 112 lobe seperation
aluminum heads ported and polished with 2.02 and 1.60 valves
torqer intake
750 holley carb
just a regular HEI ignition
700R4 built professionally with firm,crisp shifts
3:73 limited slip diff
subframe connectors
sphoon torqe arm
88 Iroc Z full interior
383 stroker
10.1 compression
234 / 244 duration with 488 intake 510 exshaust lift at 112 lobe seperation
aluminum heads ported and polished with 2.02 and 1.60 valves
torqer intake
750 holley carb
just a regular HEI ignition
700R4 built professionally with firm,crisp shifts
3:73 limited slip diff
subframe connectors
sphoon torqe arm
Thread Starter
Member
Joined: Apr 2006
Posts: 130
Likes: 0
From: Pittsburg Kansas
Car: 1970 GMC LWB Street strip
Engine: 383 stroker
Transmission: 350TH
Axle/Gears: 12 Bolt 4:11
not this weekend but hopefully the next. also im in southeast kansas but dont know the exact altitude and forgot to mention it has a 3 inch catback with headers and a cutout .
Supreme Member
Joined: Jul 2004
Posts: 2,387
Likes: 2
Get some sticky tires. Dont get bummed out if it dont run great the first time out. Sounds like a great combo there. One thing though, you might want to look into an Edelbrock RPM manifold. BTW, welcome to Third Gen!
Supreme Member
iTrader: (5)
Joined: Jan 2002
Posts: 13,622
Likes: 5
From: Orland Park, IL
Car: 1984 Z28
Engine: SLOW carbed ls
Transmission: TH400 with brake, 8" PTC converter
Axle/Gears: moser 9" 4.11
mid 12s with that intake combo. definately ditch it if you want to make any kind of power
Supreme Member
Joined: Jul 1999
Posts: 1,011
Likes: 0
From: Saskatoon, Saskatchewan, Canada
Car: 86 Trans Am
Engine: 406
Transmission: TH350, 4200
Axle/Gears: Moser 9", 3.89
Race weight? Converter? Is it a flat tappet hydraulic cam? Tires? DP carb? What kind of aluminum heads?
Thread Starter
Member
Joined: Apr 2006
Posts: 130
Likes: 0
From: Pittsburg Kansas
Car: 1970 GMC LWB Street strip
Engine: 383 stroker
Transmission: 350TH
Axle/Gears: 12 Bolt 4:11
no its not a double pumper, the stall is a 3000-3500, i dont know race weight but it is full interior and heat ac everything. the heads are edelbrocks
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Supreme Member
iTrader: (5)
Joined: Jan 2002
Posts: 13,622
Likes: 5
From: Orland Park, IL
Car: 1984 Z28
Engine: SLOW carbed ls
Transmission: TH400 with brake, 8" PTC converter
Axle/Gears: moser 9" 4.11
get a 750 DP over a 750 VS definately. ditch the torker for a performer RPM air-gap and are the heads performers? or performer RPMs ....if the latter then good, if the former then it was probably a waste of money for them.
Supreme Member
Joined: Jul 2004
Posts: 2,387
Likes: 2
Originally Posted by 70gmc
no its not a double pumper, the stall is a 3000-3500, i dont know race weight but it is full interior and heat ac everything. the heads are edelbrocks
I would ASSsume that you would be in the neighborhood of 3600 lbs. My car weighs that with the race rims, fiber hood, full interior, and A/C.
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One more thing, that cam would love an 11 to 1 C/R.
Last edited by brutalform; May 25, 2006 at 03:33 PM. Reason: Automerged Doublepost
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