986 Forum - The Community for Porsche Boxster & Cayman Owners - View Single Post - Revisiting the underdrive pully topic for fresh info.

Pat · 01-17-2012, 06:18 AM

Thanks, JD. I'm not confident those numbers also apply to the Boxster pulley. I certainly hope they do, though!

Those figures show a 19% reduction in drive, and a bigger HP bump than I've seen claimed elsewhere. The dynos I've seen with the Boxster UDPs seem to be up 6 to 7 CHP.
Your thoughts? It would be great if this also applies to the Boxster.

01-17-2012, 06:18 AM	#7
Pat Registered User Join Date: Jun 2007 Location: Littleton, CO Posts: 456	Thanks, JD. I'm not confident those numbers also apply to the Boxster pulley. I certainly hope they do, though! Those figures show a 19% reduction in drive, and a bigger HP bump than I've seen claimed elsewhere. The dynos I've seen with the Boxster UDPs seem to be up 6 to 7 CHP. Your thoughts? It would be great if this also applies to the Boxster. __________________ "Of all the extreme sports I've ever participated in- windsurfing, kite boarding, wake boarding, tow-in surfing and snowboarding- skiing, for me, made everything else easy." -Chuck Patterson