How to Install Underdrive Pulleys (4.6L Mustang)--AutoHow.TV
www.autohow.tv Follow this link for a higher quality version of the video and a detailed parts list. From the AutoHow.TV site: "Warning: don ...





www.autohow.tv Follow this link for a higher quality version of the video and a detailed parts list. From the AutoHow.TV site: "Warning: don ...
Aluminum Underdrive Pulley kit failed. Had to put stock steel pulleys back on
Dyno results of Stillen Underdrive Pulley for a 370Z that already has full intake and exhaust mods.