Hey guys I'm new to the forum and would be grateful if anybody could help me out with my problem. Just finished up the h/c/i swap and bought hptuners to try tunning the truck. The truck idles in park and neutral fine but every time I put it in drive or reverse it goes extremely lean and wants to die on me. We chased down a vacuum leak at the injector o-rings but that wasn't it. I just can't seem to find solution for this . Has anybody had a similar problem?
2000 Silverado single cab
-lq4 with ls3 heads, holley high rise, cam and 60lb siemens injectors, fast 92mm throttle body
-P1sc
-4l80e with Circle D 3200
-3 bar and tuned sd
-AEM Wideband
Thanks in advance!
new cold start.hpl
in gear 3.hpl
jesse xxxxx5xxxx.hpt