Famous USA Facet pump has solid state circuitry and is a pulse pump.
These pumps are very reliable but can transmit noise if solid mounted. For rear mount and are actually suitable for all fuels. They are rated at 30 gallons per hour and 2-1/2 - 3 psi pressure that suits su or weber.
Not our recommendation for full race. We use exhaust cotton reels to mount these pumps and others. The outlet pipes are availabe in 1/4" or 5/16".
