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Old 03-24-2019, 01:03 PM   #17
Camaro1973

 
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Drives: 2019 ZL1
Join Date: Mar 2019
Location: NJ
Posts: 1,537
About 2lbs. They say you can go with both pulleys but would need to be careful with heat and would likely need to replace/modify the intercooler. So I’m going with just the crank pulley. Throttle body port as well. He’s estimating about 80rwhp gain based on similar bolt ons with their dyno tune.
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