bearing clearances

[blackgn231]

If I have to gring my crank what kind of clearances should I be looking for when I put it back together?And what should I tell the shop want this to be right but tech page on turbo regal is down so not sure anyone?

 

[gossamer]

Clevite bearings recommend .001 - .003. When I assembled my engine, I got .0015 on the mains and .0015 - .002 on the rods. Anything over .003 and your oil pressure will start to drop. My engine idles at 30 psi hot with a high volume pump and 10w-40 Kendall oil in the California heat. Hope this helps