question for the community, i have a mexican as41 case that has a line bore .058 over and .020 thrust cut, would i be ok building this until i get money to get another case. i plan on doing a turbo motor, draw thru with a holley 500 at first with a 86mm crank 94mm p n c. would i be safe running this setup with this case, my concern is hi rev motor with .060 over on mains.