jwilsonf

heres the deal 1st gen ls1 swap, trex cam 80mm tb headers etc, car has been semi tuned til i can get on dyno, got car running, was running open headers didnt seem to smoke at all, took to have exhaust put on and has been pouring smoke eversince, white blue smoke, all the plugs are fine, if it was valve stems the plugs would be killed as much oil thats running thru.., all have 180-210 compression, would think head gasket but it has oil dripping out of drivers side exhaust, by the way i put a used set of borla xr1s on it, kinda thougth maybe they had come out of a blown or something seeing as how i bought them on ebay from a salvage yard and started after i put exhaust on... but any ways what would cause this? I have checked pvc its good, all vacuum is capped off, also its only pulling bout 12 on vacuum and didnt know if thats norm with the trex since it is kinda big.. input please?? just think its strange..