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Mr_Draco · 06-22-2013, 04:49 PM

Well then lets just agree to disagree but I've seen a car dynoed, get hi-flos and a cat back installed, then redynoed and gain just a little over 10 hp with no tune.

06-22-2013, 04:49 PM	#13
Mr_Draco Drives: 2SS/RS Join Date: Sep 2008 Location: Western North Carolina Posts: 7,182	Well then lets just agree to disagree but I've seen a car dynoed, get hi-flos and a cat back installed, then redynoed and gain just a little over 10 hp with no tune.