What bearings to get my 408?

On my 408 I'm running Clevite CB481HXN on Rods (.003 undersized), and Sealed Power Competition Series main bearings SLP-120M 3/4 groove (.003 undersize). Using Eagle cast steel crank (PN# 103604000).

Stock style oil pump with 55 PSI @ 2000RPM and 25 PSI at idle (1000RPM) engine temp at 185-190 degrees.

Info from from Summit Racing web site:

"Clevite H-Series rod bearings were primarily developed for NASCAR racing, but are well suited to other types of competition engines. They're especially good for engines that run at medium-to-high revs. They have hardened-steel backings with thin overlays and a high crush factor, plus a medium level of eccentricity. H-Series bearings have enlarged chamfers at the sides for greater crank-fillet clearance and are made without flash plating for better seating. They are available with various under-sizes, including 0.001 in. of clearance for polished journals."


"If you're building a serious competition engine, then you'll definitely want to check out Sealed Power Competition Series main bearings. They were developed in NASCAR and Pro Stock competition, so you know they're tough. They're built on premium 1020AK steel backings and overlaid with Sealed Power's super-duty H-14 alloy. That's covered with a nickel barrier, followed by a thin lead-tin-copper overplate. However, unlike other performance bearings, there is no flash tin layer on top of that. Sealed Power's engineers have determined that such a layer can actually move around under high loads--sometimes with undesirable consequences. These bearings have 3/4 oil grooves for enhanced lubrication, while maintaining a maximum bearing surface area. They also feature Sealed Power's exclusive contoured-flange thrust bearing technology for higher thrust-loading capacity."