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Old 02-13-2022, 11:52 AM   #4
dfxrte
 
Drives: 22 ZL1 M6
Join Date: Oct 2018
Location: GTA
Posts: 407
send the stock blower out for porting
upper pulley
and get a better tuner. there's no reason you cant break 600whp with what you have
__________________
22 m6 zl1. cammed, headers, etc
https://ibb.co/qpWHXZM][img]https://i.ibb.co/NKm0Q46/zl1.jpg
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