GMT 800 & Older GM General Discussion 2006 & Older Trucks | General Discussion

2500HD or C5?

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Old Jun 8, 2003 | 07:38 PM
  #21  
parish8's Avatar
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From: omaha ne
Default Re: 2500HD or C5?

11sec just isn't going to get it done, there are alot of 11sec street cars around here, i want to beat them all. i am geting rid of the silverado cause high 11's seems to be the driveline limit.
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Old Jun 8, 2003 | 07:57 PM
  #22  
Hit Man X's Avatar
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Default Re: 2500HD or C5?

A 3/4 ton is gonna be your best bet. Traction city with an Eaton Posi out back and an E-Locker up front. Trans good in excess of 1000HP when built right. A low compression (8.5:1) 422 would make around 400rwhp from what I was told. Great for boost. I just dunno if you can find a compressor to feed it to 12-15psi.

Maybe the one you have (2.2L I think is the size) can be ported to flow more air?

How much spray are you gonna run? I'd go a 150shot with 15psi.

What are you gonna do fuel wise? Get an Aeromotive inline?
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