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good or bad engine setup

Old Nov 8, 2007 | 11:09 AM
  #1  
joshh44's Avatar
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From: Canada, Vancouver Island
Car: 1990 T-Top Camaro RS
Engine: engineless
Transmission: Trannyless
Axle/Gears: 10 bolt/3.08. soon to be axleless
good or bad engine setup

alright.
some of you may be annoyed of so many people asking these lame questions on there engine setup if its good or bad.
but i was reading one and someone said the heads were to big for the engine.
then it got me thinking.
im making a 383 and making a drag car.
so far i got the block and ready to go to the shop to get bored out and cleaned.

but for parts this is what its going to have.

The Engine: 383 stroker
Forged 383 Crank and 6 inch long h beam rods
forged probed flat top pistions
aluminum Patriot Performance heads. 2.08/1.60 valves and 72cc with 225 intake runners.
aluminum rockers
750 or 800 double pump carb.

the cam i have no clue on what to get. i hear you can have way to much cam. but i hear some people you need lots of cam with the big heads. so im stuck in that department. i dont want to overkill the engine that its not running top preformance.
im still learning tho. so i gotta start somewhere.
but i always thought bigger is better.
well sometimes lol more and fuel is better. thats what i thought.
but since the heads seem farly big i need your guys opinion.
its gunna be a strickly a drag car.
im hoping to get a 6-71 blower on there in the next 2 years or so.

give any opinions. good or bad. ill take em all
----------
crap forgot about the intake.
its a highrise manifold. so many brands out there so ill say edelbrock vic highrise.
and full headers.
probably with 3inch pipes. exiting just before the rear tires

Last edited by joshh44; Nov 8, 2007 at 11:12 AM. Reason: Automerged Doublepost
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Old Nov 8, 2007 | 11:20 AM
  #2  
Apeiron's Avatar
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From: Mercedes Norte, Heredia, Costa Rica
Car: 1984 Z28 Hardtop
Engine: 383 Carb
Transmission: 4L60
Axle/Gears: 3.54 Dana 44
Re: good or bad engine setup

You'd need a huge cam for those heads. Forget about being able to drive it on the street. If you're going to put a blower on, forget about flat top pistons, too.
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Old Nov 8, 2007 | 11:32 AM
  #3  
ryan91rs's Avatar
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From: New Philadelphia/ Canton OH
Car: 1991 RS, 84 El Camino conquista RIP
Engine: 5.0 (for now)
Transmission: 4L60
Axle/Gears: 2.xx torsen limited slip & 3.42 ope
Re: good or bad engine setup

with a blower you need lower compression (dished pistons)
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Old Nov 8, 2007 | 11:32 AM
  #4  
joshh44's Avatar
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Joined: Apr 2007
Posts: 665
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From: Canada, Vancouver Island
Car: 1990 T-Top Camaro RS
Engine: engineless
Transmission: Trannyless
Axle/Gears: 10 bolt/3.08. soon to be axleless
Re: good or bad engine setup

what would be some good pistions?
and what size of cam would i need to get??
i dont want to overkill it with cam.
or not enough cam. would 600 lift or 650?
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Old Nov 8, 2007 | 12:01 PM
  #5  
Sonix's Avatar
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From: Calgary, AB, Canada
Car: 1982 Trans-Am
Engine: 355 w/ ported 416s
Transmission: T10, hurst shifter
Axle/Gears: 10 bolt, true-trac, 3.73
Re: good or bad engine setup

Lift is a perk of the cam. Pick it based on duration. Drag only? 383 with 225cc intake heads? I'd think in the 245/255° at .050". Split pattern with more on exhaust is great for a blower. Wider LSA as well.
This will not be street friendly, but you'd make great power.


6-71 blower? Use dismal compression, shoot for 8:1. KB makes some nice 25-30cc dished pistons for a 383 application. Probably look at 5.7" rods, I think the selection is better. It tends to give more ring land area, which is nice when you're going to be heating it up with a blower.
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Old Nov 8, 2007 | 12:08 PM
  #6  
joshh44's Avatar
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Joined: Apr 2007
Posts: 665
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From: Canada, Vancouver Island
Car: 1990 T-Top Camaro RS
Engine: engineless
Transmission: Trannyless
Axle/Gears: 10 bolt/3.08. soon to be axleless
Re: good or bad engine setup

hey thanks so much!
so 5.7 is better then a 6inch rod?
that seems like a pretty huge cam there haha. ill have to do some more searching for that cam.
and dished pistions.

any other things that would be good or im forgetting about?
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