_:n45eee7be7c4045639564be3b0e18d9f5xb0
<http://schema.org/description>
"This cam has very aggressive ramps and requires an upgraded spring package, billet rod, and flywheel. Use bored stock or Tillotson carb. Great cam if you have a lift check requirement but want maximum open valve duration.\nTool Steel Billet cores are the best choice in high RPM applications.\nThe two piece design of the Tool Steel Billet core allows you to advance or retard the cam to meet your application needs.\n\nSpecs\nEngine:\t196cc OHV Clone, 212cc Hemi Predator\nRecommended Class:\tModified\nTarget (MAX) RPM:\t8200-8400\nSpring Pressure (In / Ex):\t32 lbs\nValve Lash (In/Ex):\t.003\"\nIgnition Timining:\t32 Deg BTDC\n\nProfile\nIntake\tExhaust\nOpen:\t54.6 BTDC\t92.3 BBDC\nClose:\t90.0 ABDC\t53.2 ATDC\nLift:\t.278\"\t.278\"\nC/L:\t108.0 ATDC\t110.0 BTDC\nDUR @ 50:\t258.7 Deg\t258.6 Deg"
<https://www.bullfrogmotosport.com/en-ca/products/camshaft-dyno-cams-f275-tool-steel-billet-196cc-predator-hemi>