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Old 05-20-2011, 08:22 AM   #2
LS7 427
10.11 @ 136.32
 
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Drives: Black & Yellow 2SS/RS LPE LS7 427
Join Date: Mar 2010
Location: Redcliff, Alberta
Posts: 957
Thats about 50-60 rwhp over stock. Seems a little light to me. My A6 dyno'd 357 rwhp when it had only headers, exhaust, CAI and a tune.

Are you running an aftermarket air intake? How much boost?
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