Hey aut0tek, I was flipping through my Helm's manual the other day looking for something (I though I blew my head gasket) and I found some specs for the oil pump and water pump.

The VTEC B18C1 oil pump displaces 75qt/minute and the LS non-VTEC pump only does 53. Also for the water pump, they both do 148qt/minute but the VTEC does so at 7600 rpm and the LS at 6000. I knew I remeber reading that somewhere. Seeya.