The DDP 8993-2 Stage 2 injector set is a brand-new, matched set of 6 injectors for 1989-1993 Dodge Ram trucks with the 5.9L 12-valve Cummins. Dynomite Diesel rates it at about 75-100 HP over stock, and it can support up to 350 RWHP with the right supporting parts.

It works best with a modified turbo and a modified VE rotary pump. Pilot hole nozzles keep smoke in check, so the truck stays drivable for towing, daily use or a moderate performance build.

• About 75-100 HP Over Stock: A strong step up for built trucks.
• Supports Up to 350 RWHP: Room to grow with the right turbo and pump work.
• Pilot Hole Technology: Two 0.005 inch pilot holes for faster spool and less smoke.
• New Matched Set: Six brand-new, flow-matched injectors.
• Copper Washers Included: 1.5 mm washers come with the set.

Technical Specifications

• Part Number: DDP 8993-2
• Quantity: Set of 6
• Nozzle Style: SAC, 5 x 12 holes with 2 x 0.005 inch pilot holes
• Flow: 48 LPM
• Spray Angle: 155 degrees
• Pop Pressure: 245 BAR
• Condition: New
• Core Requirement: No core required

Vehicle Fitment & Technical Installation Notes

• Fitment: 1989-1993 Dodge Ram 250/350 (D250, D350, W250, W350) with the 5.9L 12V Cummins and VE rotary pump. Non-intercooled heads have a 9 mm nozzle bore. DDP recommends the included 1.5 mm copper washer instead of a 9 mm adapter sleeve, since it sets the nozzle tip closer to the piston for a cleaner burn.
• Installation Tip: Install an upgraded fuel pin in the VE pump. Without it you will see little to no gain from the injectors. A modified turbo is also recommended.