Howell Fuel Injection Wiring Diagram. The howell tbi is a fuel injection conversion kit based on a tbi system found on gm 43 liter v 6 engines. Joined mar 22 2011.
Perhaps this diagram will help. See all 19 photos like most fuel injection systems the howell tbi relies on an o2 sensor to read and adjust fuel mixture. Carter bbd equipped jeeps have an exhaust manifold with an o2 port built.
6201 industrial way marine city mi 48039 phone.
Electronic fuel injection fuel injection how to install fuel injection howell howell efi system installing an efi system jeep accessories jeep talk jeep tech. I have the old computer wiring out into the engine compartment and am removing unnecessary wiring. Howell fuel injection conversion kit 2 years old painless performance wiring harness currently installing the problem started last year when my brother took my jeep out and it died on him on the road. 6201 industrial way marine city mi 48039 phone.