Bearings clearance

Jeasus H Christ
depends on you load and rpm range
depends on your oil weight
stock is for grocery getters with stock cam and rpm ranges
remember oil flow through the bearings helps cool
that tight does not work well with marine or HD trucks, HD towing, motorhomes, etc
That tight with high rpm? sure with 15 weight oil for a head's up dragster that's going to get torn down every week
and if you do decide 50 weight or 70 weight is more better then you had better preheat it
IMHO appreciate feedback