EGR Valve
I waited until I had most of my mods/upgrades done before I actually removed the EGR/AIR pump ... THEN, got my '99 tuned ... cost me $350.00 to have several dyno pulls and a tune. EGR is always in the way and it's a hassle to take off and put back on. evrytime you do work on your car, it's always in the way. You'd have to decide at what point to remove the stuff. I kept taking mine off and putting it back on and it seemed to run better with the stuff ON the car ... until I had it tuned out, then, it seems to run better. Either way, you won't notice much difference, if any.
Last edited by JEB99TA; Oct 30, 2004 at 07:37 PM. Reason: further explain ...

