The Industrial Injection 231601 kit pairs a performance fuel pin with a 3200 RPM governor spring for the Bosch VE injection pump on 1989-1993 Dodge Ram trucks with the 5.9L 12-valve Cummins. It is one of the most cost-effective ways to add power to a first gen.

The fuel pin increases fuel delivery under boost while the governor spring lets the engine keep fueling to 3200 RPM instead of the stock cutoff. Industrial Injection rates the combo at up to 40 horsepower and 90-100 lb-ft of torque.

• Performance Fuel Pin: Raises fuel delivery under boost for stronger pulling power.
• 3200 RPM Governor Spring: Extends the usable rev range past the stock cutoff.
• Power Gains: Rated at up to 40 hp and 90-100 lb-ft of torque.
• Sharper Throttle: Improves throttle response and overall drivability.
• Simple Install: Both parts install in the VE pump with basic tools.

Technical Specifications

• Part Number: 231601
• Manufacturer: Industrial Injection
• Includes: Performance fuel pin and 3200 RPM governor spring
• Pump: Bosch VE rotary injection pump
• Core Requirement: No core required

Vehicle Fitment & Technical Installation Notes

• Fitment: 1989-1993 Dodge Ram D250/D350/W250/W350 with the 5.9L 12V Cummins and Bosch VE injection pump.
• Installation Tip: Keep the AFC area clean while the cover is off and reuse the stock diaphragm and washers on the new pin. Industrial Injection lists its performance parts for competition use only.