I think my velocity stack is worn and causing an intake leak (erratic idle speed-backfires). I have a 03' XB9S and figured I might as well upgrade to the dimpled stack. Anybody know the PN I need??
I am also going to change the seals at the intake manifold. I am in the process of taking of the throttle body. What a pain in the ass!! Has anybody replaced the intake manifold seals? Some pointers or shortcuts on removing the throttle body would be helpful as well. Thanks!