Got my new cam! Now the fun can begin...

mopowers said

I plan on using factory roller lifters on a similar build myself. Keep us posted! Do you happen to know at what aprox. lobe lift the oil groove on the lifter is exposed?

Click to expand...

Got some figures for you.

From the top of the lifter to the top of the circled orifice is .826". The lifter had to have .46" cam lift rise to expose that same orifice measured from to the top machined surface of the lifter bore.