
The Z Factor RS-590 "ZZ Chop" camshaft is our latest high output cam offering a combination of high RPM horsepower along with broad torque unmatched by other camshafts, VERY aggressive idle sound. For use in Milwaukee-8 Gen 2 and Gen 1 engines 11.4-12:1 compression. Requires Hi-lift springs. Works with the suppled valve springs in all Fuel Moto Level Z and Level AX heads, also works with the standard springs in Screamin Eagle Extreme CNC ported heads, and works as bolt in on SE 131 & SE 135 engines. The Z-Factor RS-590 works especially well in the Gen 2 SE135 crate engine. Full info & specs here
Dynojet Power Vision PV4 & PV3 tuning is here now for 2024+ Harley Davidson! Fuel Moto tunes are ready to go for a wide range of applications. Tune licenses are also available for earlier PV4 & PV3 devices. 