Originally posted by Keyser:
Try putting on the stock intake and see if the symptoms remain. If so then you can guess it's either IAT of maf.


Or a leak.


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