That and I want low and mid range power with good spool so mild cams should work.
the 1mm oversize should allow more flow with a lower lift and the valve train won’t have harsh profile to deal with. So no valve float at higher rpm.
it’s all a guess and won’t know how high I can rev it until the tune. With stock valves B cam is good for 600hp.
I can always swap cams and/or turbo out but valves etc need way more work.