In fact, if you have a weak fuel pump, you're going to make it worse on getting fuel pressure. The Blue spring kit will not delete the bowl 2003-2010 Powerstroke 6.0L Fuel Pressure Regulator Kit With Blue Spring Upgrade Fits 6.0L Po Fuel Pressure Increase Blue Spring Upgrade Kit Full Kit Fuel Pressure Regulator Kit for Ford F-Super Duty 6.0 Genuine Ford Part #3C3Z-9T517-AG Brand New Ford Diesel Fuel Regulator Kit includes: Valve Seat O-ring Regulator Valve Spring Regulator V Poppet Seal Air Bleed Orifice Valve Pressure Regulator Seat Pressure Regulator Valve Poppet International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions. 6.0 Blue Spring Kit Upgrade - Fuel Injection Pressure Regulator Kit - Fits for 2003 2004 2005 2006 2007 F250, F350, F450, F550 Replaces Kit comes with Housing, screws, Blue spring, and seals
