Small Block Hydraulic Tappet Camshaft - NHRA Stock Class Grind Used

hi, I think you will find, it will idle at 1300 rpm, has very low vaccum. requires total timing at 35 deg, high stall converter, and deep rear gears, in the 4;30 and deeper. it's not very drivable. we used one in our 340, before. they are a racing cam, period!!! they do work good though, when setup with correct converter and rear gear ratio.