|
I'd return it to stock and get it running well. There could be a multitude of issues that the supercharger is introducing. What are you using for tuning?? I'd have gotten receipts for all the work the previous owner had done with mileage and dates.
What are you using to verify your odometer tracking? I'd go on the interstate, find an even mile marker, then drive 50 miles. Set your tripometer to 0 first, and after 50 miles of travel (via mile markers) see what your tripometer reads. I hope you got this car for a steal..
|