i just built a 350 .30 over. had all machine work done to block and crank.crank had been turned 10 previously. put engine together with everything new.....all bearings at 10, cam bearings, high volume oil pump with steel shaft, comp cams extreme energy 262/268 with comp lifters, timing chain, new procomp distributor, new wires, air gap intake, 882 chevy heads, hyperutetic flat tops, etc. etc. my problem is i got it running and it has no oil pressure at idle. no oil shoots out of the hardened pshrods or from another guage i hooked up on the front of the block rather than the electric one under the distributor. what could it be?