S/c charge Mach 1?

Mach428

New Member
Dec 7, 2003
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I was wondering if anyone here has s/c their 03-04 Mach 1's. If so how much PSI have you run through the the 03-04 Mach engin safely. Would it be a good idea to buy forged internals for a 6-12PSI setup or would if be safe without it, thanks for any help.
 
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