foursixer
New member
i am turning to the community, because am receiving little to no support on the issues with my build. to those not familiar, here you go! http://www.grandprixforums.net/four-sixers-red-ripper-46477.html. i am still showing a P0171 code. i can't find a leak so i replace all vacuum line with silicone lines. i have replaced the t-fittings and s/c t fittings. i also double wire-tied all lines. I have Cleaned the MAF. I have replaced exhaust cat-back, i have shimmed the ICM. another issue was the car was stalling ever since i picked it up from Bill. good news, it no longer stalls, but the focking P0171 is there. i dont want to damage the engine so i have not pulled the car beyond 4000rpm. a stump on the throttle from 2000rpm and the car pulls. So, WHAT NEXT?