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riz · 12-08-2022, 04:16 PM

what would it take to get my
lm7 5.3 up to around the 400hp range?

RIZ

12-08-2022, 04:16 PM	#1
riz Registered User Join Date: Oct 2011 Location: hudson,wi Posts: 805	LM7 5.3 build question... what would it take to get my lm7 5.3 up to around the 400hp range? RIZ __________________ RIZ 81 C10 short box 82 K5 Blazer