No power gain from Underdrive Pulley?...
This guy posts up some interesting videos about the Boxster. This one shows no gain after installation of an underdrive pulley...
https://youtu.be/CvFdH11y4EI
__________________
Current: 07 Carrera S Cab in Midnight Blue
Previous: 01 Boxster in Arctic Silver, 86 944 in Guards Red
|