7 3 Idi Fuel Pump Upgrade

After changing the pump i just static timed it and then advanced it by a dimes width.

7 3 idi fuel pump upgrade. Classic diesel designs is your one stop shop for all things idi performance from performance 7 3 and 6 9 idi injection pumps and injectors to custom upgraded performance idi turbos turbo kits and intakes. Off history help about. Adding moderate to extreme performance products could drop the fuel. Even when you install a performance chip for a mild upgrade the system starts having issues with supplying the proper pressure for atomization.

7 3 idi injection pump replacement. They don t need any pre burning of fuel when starting the engine which leads to less fuel consumption. 6 9l 7 3l idi pump injector install kitfits 1983 1994 our 6 9 7 3 idi injector pump installation kit includes plastic return fittings injector o rings and washers return line clamps and line seals. To properly do dynamic timing you n.

It may briefly start and then stall. The fuel system is designed to supply the injectors at 50 60 psi even a wide open throttle. I recommend getting a pyrometer before doing this so you don t burn up the motor. I scrapped the mechanical pump and plated it off.

They also have more efficient burning of fuel which results in a bigger boost with lesser fuel burn. United states restricted mode. Facet fuel pump on 7 3 idi duration. Upgrades for 7 3 powerstrokes have helped in improving fuel economy over the years.

If any of your return lines or connections leak the injection pump will bleed back and the truck will be very hard to start after sitting.