I recently added the MD spacer/ztube/velocity stack/k&n drop in filter.

After the install, I noticed that my car would Idle rough. I've already reset the ecu via disconnecting the battery overnight which got rid of the CEL. However, the car still idles low.

So I was thinking bumping my rpms a little bit would solve the problem.

If anyone has a Cipher..would it be possible if I can use it?

Thanks,
AJ

 

check for vacume leaks. if no leaks reset ur vb.

 

^+1

Check for leaks first, like if you accidentally snagged a part of your oil fill rubber catcher thing in between your plenum,

Did you touch your throttle body at all? Like disconnect it or move the throttle body butterfly valve at all? You might need reset it.