Stage 2 Injector Set

The Dynomite Diesel DDP8993-2 Stage 2 new injector set is engineered to deliver enhanced performance for 1989-1993 Dodge Ram 5.9L 12-valve Cummins engines. Hailed as a benchmark in 12-valve performance, these injectors are designed to make significant power while maintaining control over smoke and Exhaust Gas Temperatures (EGTs), which remain only slightly higher than stock. This set is capable of adding approximately 75-100 horsepower and supports up to 350 Rear Wheel Horsepower (RWHP), provided the vehicle is equipped with a modified turbocharger and a modified injection pump. The injectors utilize SAC Style nozzles with a 5-hole configuration and feature patented Pilot Hole Technology, which gradually introduces fuel to aid in spool time without excessive smoke. Each set includes 6 brand-new, balanced, and matched injectors with copper washers, eliminating the need for a core return. For optimal results, it is noted that VE Rotary injection pumps require an upgraded fuel pin; without it, injector upgrade gains will be minimal. Dynomite Diesel also advises that Non-Intercooled engines, which have a 9mm cylinder head injector nozzle bore, can accommodate the 7mm nozzle of these injectors. While adapter sleeves exist, Dynomite recommends using the standard 1.5mm copper washer, as it positions the nozzle tip closer to the piston for improved burn, fuel economy, and power. A 2-year unlimited mileage warranty backs these injectors, underscoring Dynomite Diesel's commitment to quality, performance, and reliability. Typical mileage gains of 1-2 MPG are expected after the initial excitement of increased power wears off.