Sponsored
Search results
-
Pushing S550 Mach1 on track with less than 1/2 tank = burnt fuel pump
I am an experienced road course/HPDE driver and instructor. My previous track car was a 2011 BMW 135i, pushing about 400HP/ft-lbs, used for about 8 years. Well into my 4th track day with the "new-to-me" 2022 Mach1/HP with 12,500Kms/7700 Miles on the odometer, the car stuttered and eventually...