Originally Posted by thahemp
Just intake/throttle body/headers + tune. It has always had a really rough idle. I still owe Jannetty another datalog. Maybe I can do a better job with this one.
You're just jealous because your harness is wired inefficiently!
Haha but my car idles fine and doesn't die out and it doesn't squeak lol.
2001 ws6, 40k miles, Ls3 416 stroker, short block built by PER the rest by me. LPE Ls3 heads milled to 12-1 comp, FAST 102, NW 102, kooks 2", dual DMH cutouts, Magnaflow C/B, BTR cam + springs. Full UMI suspension.