You can't do the cam or cam gear on the exhaust (VCT) side. That will give you a CEL (P1383- VCT overretarded) and cause your car to run crappy. Cam gear on intake side is okay....besides when I tuned my gears I got most of my power on the tuning of the intake cam.......only like 1 HP more with tuning the exhaust side.


Hector 2003 Rally Red Mitsubishi Evolution VIII 257HP/259TQ 2005 Lapis Blue Mazda 6s RET: 00 Cabernet Red Ford Contour Zetec ATX SUPERCHARGED 160HP/141TQ