skidontrk

just did a heads, cam swap on my 01 ws6. got it tuned by frost on the dyno, runs great, no driveability problems. during the tune it starts cuttin power randomly, it doesnt affect how the engine runs but all power in the car just stops for a split second, gauges reset and all my gauge lights light up (same thing it does when you first start the car). we found the battery cables were loose but we tightened them and it still does it! i checked all of my ground wires, fuses, battery cables and theyre all tight. It's been getting progressivly worse and now the car will barely idle like it did before the tune, and it takes 2-3 tries to start and if i go into neutral while driving it just barely stays running. i have a feeling these two problems are related. Does anyone have any ideas!?!?