electric pumps are generally a race item where every ounce counts & reportedly have problems providing enough flow for the street. I would highly suggest a regular pump & get an 8 blade unit & tack weld an anticav plate between the pump and the vanes (cut the circular piece in half/slip both halves in/weld it). Use the smallest WP pulley you can find (with the proper depth for your app of course) to speed it up & run the largest crank pulley which is 7&1/4 I believe. this will give you the most pump/alt RPM which is better. Faster water speed is ALWAYS a good thing as long as the pump ain't cavitating & an anticav plated pump is good to at least 5K & very likely much higher (pump rpm) depending on the vane to pump housing clearances etc