Cheap Carter Fuel Pump?

Additionally it appears most - more expensive mech pumps run at higher pressures > 8 psi. Concerned about my TQ flooding with excess pressures. Not interested in expending money on a regulator. Any comments or ideas about the common output of > 8psi?

like these which are not too expensive but have 8+ psi

http://www.summitracing.com/parts/DCC-4007040AB/

Thanks..