Engine ? Ka-t forge piston arp studs and bolts stock rods, Jim wolf ecu tuned for 550cc but ran 900cc with SAFC, stage 2 cams and cam gears. race the R1 @20 psi from a 40km roll.
Engine ? Ka-t forge piston arp studs and bolts stock rods, Jim wolf ecu tuned for 550cc but ran 900cc with SAFC, stage 2 cams and cam gears. race the R1 @20 psi from a 40km roll.