Originally Posted by mcollinstn

cam selection has everything to do with compression ratio.
A "planned" NA motor needs more compression and more cam.
A "planned" blower motor needs low compression and different cam.

Are we looking to build the best "do-anything" motor with big power and lifespan while remaining on a budget?

I think it needs to be port-fuel-injected (Cutler style).
Gapless top rings with low tension oil rings.
.040" squish height (zero deck).
hydraulic roller using extended length factory style lifters (no link bars).
Crank trigger ignition.
crank scraper and windage screen.
Polished and shotpeened rods with ARP bolts.
Head studs.
Valvespring retainers with oil holes for springs (a-la Milodon).
Fluidampr
Good balance job.

There: that's my list of "adds".