LT1-LT4 Modifications 1993-97 Gen II Small Block V8

383 high comopression.. :/ want to supercharge

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Old 12-13-2007, 07:40 PM
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Default 383 high comopression.. :/ want to supercharge

i'm bout to get a d-1sc w/intercooler. what would be the easiest way to go to drop my compression ratio? right now im at about 10.4 : 1 the rest of my mods should be in my sig below. i am looking at getting new heads though.
or how much psi could i run safe on pump gas with leaving my comp where it is?
Old 12-14-2007, 12:45 AM
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I would say you could run 8-10psi if you are forged with a intercooler, maybe even 12psi if the tune is spot on. Since stock LT-1 can handle 7-9 psi intercooled, I dont see why a forged LT-1 at the same compression couldn't handle more boost than a stock LT-1.



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