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Old 07-20-2016, 04:11 PM   #22
JANNETTYRACING

 
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Drives: BLUE CAMARO ZL1 1LE M6
Join Date: Jun 2009
Location: ON THE DYNO WATERBURY CT.
Posts: 15,453
Quote:
Originally Posted by JaxChris View Post
Were the ARH dyno numbers with or without a tune? I'd actually be a little surprised to see a 5% increase with just exhaust and no intake or tune. The numbers the C7 crowd is seeing from minor bolt-ons are not that high. Wonder why the Camaro would get more return on a similar upgrade -- unless maybe that is where GM restricted to put out a 5hp lower rating?
The exhaust on the Camaro is pretty bad, maybe that is how they were able to lower the advertised numbers.

They respond very well with headers same with and without a tune just no codes.

Ted.
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