Years ago I put an auxillary electric oil pump on my SVO Mustang with the turbo 4. The pump came on for about 20 seconds with the ignition key to pre-pressurize the motor and then ran for about 90 seconds on shut down to prevent coke build up at the compressor bearing. Seemed like a great idea and worked well, just haven't found them to be very popular although I've read that the pressurized accumulator style of pre-oiler is more commonly used for off road / drag racing. I guess I agree with the thoughts though that the oil sitting at the bearing plus the oil just upstream of the bearings is plently to prevent start-up wear for a few seconds until pressure builds.