RS 4.0 roll-ons
#12
It sounds strange that a stock 997.1tt is quicker. With more weight 4wd and less hp it should not be. My gt3,tuned to about 470hp is quite a bit faster compared to a turbo. I have compared it many times. A lp560 should not pull away like that either. Maybe because of brand new car?
#16
again, 60-130 only, no curves