Quote:
Originally Posted by HoustonRider
I don't have the downpipes, but not sure they get you an extra 100hp. 93 octane is the norm here, but I can tune w 101 if needed for an extra 30+hp, but not tuned that way for daily.
What did you dyno?
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Have not yet. My car is too low. I have to raise it first.
I went in asking for 650whp, and if I got more than that, I'm happy. What I'm most interested in is the torque increase, the driveability, and of course the amazing noises coming from my tailpipes.
My AMG E63 gained 65hp from just the down pipes. They are a major factor in TT hp gains.