Engine Assembly

Well I have always built my motor lose I run 3thos.on the bearing's what ever the piston co.says I go 1or2 more I pay close attention to ring gaps and how I put them in the motor.I'm a firm belever in strate 40or 50wt. oil (I gess im old school)but there not one of my motors I would be afrad to put in a dirt track car and race.and I have dun it with two of them and lived at 7000 rpms.for 50 laps at a time............Artie