you can take your air pump off with a stock ecu, with NO detrimental effects, trust me, i speak from experience. if you have idle enrichment issues, just adjust the air bleed screw under the TB elbow.......



and as far as the airpump, if you do choose to take it off, be careful, your cat will clog within a few thousand miles and cause poor performance........get a MP or a high flow cat....





louis

 

pretty sure its the one that looks like a smiley face that is off... looks like -->> "J for "OFF"...

 

one more question guys.....am i suppose to do this when the car is off or on or does it even matter?

 

u should set it while the car is not running but the key is in the on position... i don't think it matters, but its just safer that way.