Actually jegs sells a 'generic' electric pump kit which is probably just a Holley blue or black in diguise anyway.
I bought one for the boys mustang (351W), regulator even had the holley insignia on it.
Run # 8 line to the engine bay and set the regulator @ 6.5 to 7 psi and your good to go.
I'd go with a 750 cfm carb though.
JMO> Cp