'Compression' could be between 8:1 and 9.5:1 for use with regular up to premium pump fuel, depending on compression.Ĭam should produce some impressive low-mid range torque with a 2v setup.Ĭlick to expand.While that Isky cam is probably better for idling over big rocks with a 3000 RPM redline, the combustion cycle isn't as well suited for a better overall usage cam. With early intake valve closing points makes for better compression stroke and more efficient use of the smaller intake charge, while exhaust evacuation is extended for a thorough combustion cycle and effective low-RPM efficiency.
With a 2v setup, torque will come on sooner but power will begin to trail off more quickly, with a shift point (for racing) at around 4300-4500 RPM, depending on size of 2v carb. With a powerband firmly within 1500-4000 RPM range and (for racing) shift points between 4500-4700 RPM (for a 4v setup), this cam should idle even smoother than the stock cam at an even lower RPM, with more vacuum. 434/436 valve lift 1.55 stock rocker ratioĢ02*/210* I/E duration I/E duration LSA advance installįor an otherwise stock 350-2v with 9:1 advertised compression, this is your cam.
