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Old 08-25-2021, 01:45 PM   #6
parish8

 
Drives: 17 SS a8
Join Date: Feb 2010
Location: omaha
Posts: 1,678
The compressor map would make a difference. One could be spent and at 50% eff while the other is at it’s ideal point and be at 78% eff. That would be an 70deg difference at just 10psi.

And of course the intercooler differences.
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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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