What should the torque setting be for the crankshaft maincaps using arp stud/nuts? Also, has anyone needed to alignhone/bore after fitting these? According to the manual the "holes" that carries the bearings can turn oval due to higher clamping force but ive never heard anyone mension this before.

On a 2wd oilpump-lid there is a hole that leads to the piston jets, is this supposed to be airtight or leak a little when blowing in it? I suppose there is a spring that shuts the jets on idle? Reason is i have two lids, one leaks a bit and the other doesnt and i need to use one of them.