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Larger fuel pump or larger cam fuel lobe
Backed by a 3-year/36
Must be use in conjunction with an aftermarket supercharger pulley that is designed for truck spacing
See the listing for further details
Magnuson’s TVS1900 supercharger utilizes EATON’s latest 6th Generation supercharger rotor technology found in such industry leading performance vehicles as the Corvette ZR-1
Stanadyne 1150-250 High Pressure Fuel Pump LT4+ holley Larger fuel pump or largerNostrum's high pressure fuel pump is a universal HPFP core with a Large 11. 5mm piston and a 250bar operating pressure. This pump is manufactured by Stanadyne Inc and is available for order. Capable of 250 bar rail pressure sustained operation, this HPFP has a much higher pressure rating than the production GM LT4 pump. Although a very similar outline to a stock GM LT4 pump (part number 12711668 or 12694529), this universal pump differs with an AN06
US$ 124.46
US$ 38.00
US$ 810.81