1989-1993 injector that will add a min. of 52rwhp
to a 1991.5-93 stock engine and min. 30hp for a 1989-91 stock engine, with
moderate to high smoke levels. Best choice for someone looking for max power.
PDR recommends to advance your inj pump timing to accommodate the extra fuel.
Tested against DDP Stg 4 injectors rated at 100hp = same power.

DodgeCummins 5.91989DodgeCummins
5.91990DodgeCummins 5.91991DodgeCummins 5.91992DodgeCummins 5.91993