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Supercharger? Or twin turbo?

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Old Sep 5, 2013 | 05:56 PM
  #1  
moneyz1's Avatar
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Supercharger? Or twin turbo?

We're can I buy a super charger or a twin turbo for my 1989 5.7 irocz? And witch one is better
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Old Sep 5, 2013 | 07:17 PM
  #2  
vetteoz's Avatar
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From: Not in Kansas anymore
Car: 82 Z28
Engine: 383 SP EFI/ 4150 TB
Transmission: T400
Axle/Gears: QP 9" 3.73
Re: Supercharger? Or twin turbo?

Originally Posted by moneyz1
witch one is better
Even better question ;
How much $$$ you got to spend ???????
How much power you looking to make ?
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Old Sep 5, 2013 | 07:32 PM
  #3  
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Re: Supercharger? Or twin turbo?

Want to make 450 horse powers and about 5 gs
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Old Sep 6, 2013 | 10:32 AM
  #4  
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Joined: Dec 2002
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From: IL
Car: 1988 Formula
Engine: 421 Little M block
Transmission: TH400 w/brake
Axle/Gears: 9" 4.30s, Wilwood discs, 28X10.5-15
Re: Supercharger? Or twin turbo?

5,000$ will not cut it for a shop to do all the labor, fabrication, and parts.

You will spend more than that just on the parts.


Considering you only want to make 450 HP, just get GM crate engine ZZ383
for 6,500 $ and be done with it.

Old small block out, new small block in.

but that is just the start 400 + HP means you need to upgrade the weak stock rear end, upgrade the trans. install SFCs.. etc etc.

http://store.chevroletperformance.com/store/SelectProd.do?prodId=7651&redir=true&manufacturer=GM&name=ZZ383%20High%20Performance%20Engine%20&model=<!--12498772-->


good luck !
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