OBX, I've got to get mine scanned as well.
ha i have no idea. its never been scaned :/ waiting on taxes to get back to get the aeroforce. what headers did you get???
Nice....I have no doubt in Parker's tuning abilites. Are you still showing any kr with your headers?
valve springs and roller rockers are sitting on my kitchen table. and tdc is going to tune my car. ill see ya at the track
better have your game on...im catching up to you as far as mods are concerned. My headers will be here on Tuesday.
that it is. good luck
Yeah yeah....damn Chevy lol. I had glasspacks on my gtp..... YouTube - 99 GTP with dual Thrush glasspacks . I want a lil loud muffler with less rasp, but i know the 3800 is a raspin beast lol.
HA! dang man. smooth move glasspack mufflers?? should be pretty loud. let me know how they sound
Thanks for the link, but my dad and I run a gunsmithing shop, so we have all the porting tools lol. Think im going to just wait on a decent set of headers. Right now Ive got to get some mufflers. I bought 2 glasspacks, but werent the right size. The impala's is 2in (which is bull****) where as the GTP is 2 1/4. The bad thing is i had already cut the mufflers off before going to my dad's shop to get then welded on. So now im running around town muffler-less lol. It sounds nice at idle, but sounds like a dang cut-out @ WOT, but its so loud I cant hear the s/c screamin lol.
http://www.grandprixforums.net/f49/p...pped-9926.html ported exhaust manifold if your still looking for one.
