Cams work well with fuel injection or carburetor models Run best with low restriction exhausts (1700-5200 rpm) Works well with carbs or fuel injection Bolt-in cam for more torque with stock compression Can be used with stock valve springs and tappets Similar to the EV-23 cam All Andrews gear-driven cams require four-gear set for installation (DS-199532 for 99-06 applications; 0925-0166 or 0925-0152 for 07-17 Twin Cam and 06 Dyna applications). Installer must check coil bind, valve-to-valve clearance and valve-to-piston clearance. 59G, 60G and 64G cams are for highly tuned engines and require the knowledge of an expert engine builder for proper setup and installation.. 59G CAMS 99-06 TWIN CAM
