Cam design limitations

hey bill they are right as to the lift vs duration issue... now you know why i was looking at cam profiles for the 1" lifter... the lifter ramp gets to steep even for the .904

i will be able to get my .550 valve lift after lash with a measly 252 @ .050 duration... i know its to much for you but its as good as it gets without roller rockers...

now the roller cams i found do have the oil pump gear on them but would need to have a bronze gear on the oil pump which i believe that doug dutra has a couple...