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Old 07-31-2023, 07:29 PM   #59
parish8

 
Drives: 17 SS a8
Join Date: Feb 2010
Location: omaha
Posts: 1,678
Quote:
Originally Posted by Trochoidal View Post
.662 means you’ve got the right combo from turbos, A/R and exhaust? Unless I’m thinking backwards that’s super efficient. Right?
that is a ratio of pre turbo exhaust pressure to intake pressure. it is taking .6psi of exhaust pressure to make 1psi of boost. it seems crazy low to me which is a good thing. turbos are barely working. it is 2000+hp worth of turbos.
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dropped a valve in the 6.2. now running a drop in rods and piston 5.3
best et 5.83@121 with the 5.3 http://www.camaro6.com/forums/showthread.php?t=465472
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