Originally Posted by Welterweight
only had the car for 3k so I have no clue if it has been done....
If you are planning on keeping it a while get it done and then again in 25k miles or whatever the forum suggests. It's just going to help your idle for the most part unless it's really bad I think.
I've got two N54s and already have an air compressor so I'll buy a HF media blaster one of these days and just do it myself on a Saturday.