Duramax CP3K 1999-73-powerstroke Engine surging may be induced

Engine surging may be induced by the additional fuel pressure of a lift pump operating at pressures over 2 psi

0L Power Stroke ARP2000 - Head Stud Kit (Inner row M8 head bolts sold separately use ARP250-4206)

The super wide 90 degree beam angle provides incredible scene illumination with a focused beam in the center

effectively extending the life of both your P-System and Bosch Diesel Injectors

Duramax CP3K 1999-73-powerstroke Engine surging may be inducedThe Fleece Performance CP3K is a modified Duramax LBZ CP3 designed to eliminate the factory fuel flow restriction that begins at 3,000 RPM. If you have a stock CP3 pump you are losing fuel flow and rail pressure after 3000 RPM, which correlates to lost horsepower when you need it most. This cost effective upgrade will allow you to maintain desired fuel rail pressure through your entire RPM range. FEATURES Brand new Bosch CP3 No core charge or core to