[Dark_5.0]

Your 160 stat makes your car run rich, On top of that you bumped up your fuel pressure. If you set the fuel pressure back to stock and installed a 180 stat you would run at least a 1/10th better.

FYI: If traction isnt an issue yet it will be after the gears. I ran 2 tenths slower when I went from 2.73's to 3.73's I couldnt hook up to save my life.

Nittos are OK but not much better than a street tire. You have to heat the hell out of them and slip the clutch out the hole.

Best 60ft I ever got with the nittos was a 2.0........On street tires I was getting 2.20's........On slicks I get 1.7's.

Good luck,