Home › Forums › Shifter Karts › Moto engine timing advance › Reply To: Moto engine timing advance
Bill have you made chassis changes in those 50 autox’s?
Tried different axles, hubs, wheels???
As Jimmy was saying HP isn’t always they ticket to quicker times
November 15-19, 2017
Las Vegas, Nevada
SKUSA SuperNationals 21
2018 Events TBA