BBK CNC Billet Fuel Pressure Regulators Are Fully Adjustable & Allows Owners Of Popular EFI Vehicles To Accurately Set Desired Fuel Pressure They Need To Tune A/F Ratios For Maximum Horsepower.
not enough clearance for the passenger side upstream O2 sensor. modification needed: weld plug into manufacturers bung location. re-cut & re-weld in new O2 sensor bung. still needed to resolve this matter: written documentation from bbk and 4wd noting that the modifications would not void manufacturer warranty. matter unresolved into business day #6.
BBK Performance has been a leading OEM producer of EFI products for car manufacturers for over 20 years. The reason BBK Performance aftermarket products work so well on your Jeep is that BBK Performance may have already produced the stock EFI product that came with your Jeep when you purchased it. BBK began operations in 1988 and now has a state-of-the-art manufacturing facility in Temecula, California and another one in Deland, Florida. Their entire product focus is on EFI products that give Jeep owners improvement in performance under real world conditions, products with the same level or above as OEM products and durability under "Jeep life" use conditions. Shop BBK Performance Now