Factory stock pumps have difficulties delivering fuel past 3000 RPMs resulting in the rail pressure dropping off. The 10mm Stoker CP3 produces fuel flow over 81% more volume than the factory stock pump. The 10mm Stoker CP3 produces over 750-800 RWHP with the proper modifications, eliminating the need for a secondary CP3. This is the perfect pump to supply your injectors up to the 100% overflow level depending on what modifications have been performed to your truck.
Re-scaling of the FPR is required on the LB7/LLY model years.
