Thread: throttle body screen

Exactly. I did this many moons ago before I found this forum and had to learn the hard way. Mine ran fine when first done, but the longer it was out, the worse my idle got.

Originally Posted by BADAZGTP

Exactly. I did this many moons ago before I found this forum and had to learn the hard way. Mine ran fine when first done, but the longer it was out, the worse my idle got.

Mine was starting to do the same, sounded like I had a mild cam in at idle. I put mine back in and its running like it should. Its better to have the screen in place esp. when it come time for you to start tuning your pcm.

Originally Posted by Boger's99GTP

Mine was starting to do the same, sounded like I had a mild cam in at idle. I put mine back in and its running like it should. Its better to have the screen in place esp. when it come time for you to start tuning your pcm.

I used to love sitting a light with it doing that and everyone looking at you like what the hell is under the hood. But, yeah, I'd rather have the smooth idle.

last week before I replaced mine, I was going thru a wendy's drive thru, I pull up to the window the guy looks at me with big eyes hold his hand to his ear and says that no normal grand am(yes I type exactly how he said it), I said yep your right..cause it a grand prix.... Dumba$$.