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Old 06-22-2013, 04:18 PM   #11
VADER SS L99


 
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Drives: 2013 A6 GT 5.0
Join Date: Nov 2009
Location: Edmond, OK
Posts: 2,909
Quote:
Originally Posted by Birm View Post
I respectfully disagree. 20 is attainable, 10-15 is avg.
I agree as well and if you do the Solo high flow cats you wont need a tune. No cats would be out of the question with out a tune.
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BLK/BLK 1SS/RS Ordered 11-01-2009 Took delivery 12-22-2009. Heads/cam/converter/bolt ons. SOLD Feb 2015 to fund 6th gen LT1 SS with 8L90E.
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