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Old 06-29-2022, 02:19 PM   #89
Camaroking98
 
Drives: 2019 ZL1
Join Date: Oct 2020
Location: Colorado Springs
Posts: 164
Dyno numbers are in. Will pick up the car tomorrow morning.

stock it dyno'd around 520hp

after all that work, 632whp @5400rpm 703tq @3750rpm

says the weak point is heat on the headers with all the back pressure since I still have the stock factory exhaust. I'll probably do a corsa extreme in a few months or something.

I forgot to ask how much boost they were running with the smaller pulley.

But depending on how it runs and stuff I can always retune later for higher or lower after that exhaust is added.
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