986 Forum - The Community for Porsche Boxster & Cayman Owners - View Single Post - DIY Exhaust Mod

mikefocke · 03-03-2009, 10:45 AM

And at what RPMs?

Butt dyno doesn't count, BTW.

signed
the resident skeptic

03-03-2009, 10:45 AM	#7
mikefocke Registered User Join Date: Aug 2005 Location: Sanford NC Posts: 2,538	How did you prove it added HP? And at what RPMs? Butt dyno doesn't count, BTW. signed the resident skeptic