Roller Lifter's ?

I agree it would be much less money and much less maintanance. I would change the rockers though...those 273 rockers don't like much spring pressure!!

What kind of lift can the rockers take Brian? The build I am thinking of has a cam without to much lift. (.500ish) From what I read, a street blower setup doesn't require a whole lot of cam to make good numbers.

Jack