Thread: Stage FOUR upgrades in PROGRESS
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Old 02-13-2026, 02:01 PM   #9
2023_ZL1-AUTO

 
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Drives: 2023 ZL1 - Beast Build
Join Date: Dec 2022
Location: Columbus, Ohio
Posts: 1,264
Quote:
Originally Posted by sr71bb View Post
Ok well, I am picking up car from AMP today. For the next two weeks or so I will be putting some easy miles on the car before I take it back for DYNO tuning.

I will post up some PICS once I get her all cleaned up. Plan is to run around 12-14 pounds of boost. The heads have been modified with INCONEL exhaust valves and have been O-Ringed to maintain a good head gaskit seal.
Awesome! Great Job ! Can't wait to see the numbers !!!!
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