Engine Looking for Oil Pump options

Looking for Oil Pump options

I am going to pull the old Corolla out from underneith its cover in the next month and I'm going to install the wideband O2, O2 Sim, rewire the emanage and install the B&M oil cooler. I was thinking since I already blew an engine it might not hurt this time around having some more oil pressure. Are there any good after market oil pumps that provide more volume then the stock one? I want to lubricate my engine as well as possible and help correct for any pressure loss from adding the oil cooling system which adds 1 - 2 quarts of extra oil to the system.

I got my TOGA HV oil pump here: http://www.importperformanceparts.net/imports/toga_oilpumpstoyota.html