Description: This BD's AFC Spring Kit is specifically designed for 1994 - 1998 Dodge Ram trucks with 5.9L Cummins engines. It ensures full AFC link travel with a reasonable boost. You can easily control smoke by adjusting the star wheel. The spring has sufficient tension to let you adjust smoke without sacrificing power at normal boost levels. It's a bit longer, providing pre - load without impeding full link travel. This kit replaces key parts in the P7100 Bosch pump for these Dodge - Cummins models. Remember, it's not for home installation. All modifications should be done by a qualified pump technician to avoid damage, excessive heat or smoke, and poor performance. Part Number: 1040181. Features: 1. Ensures full AFC link travel with reasonable boost and enables smoke control via star - wheel adjustment. 2. Adequate spring tension for smoke adjustment without power loss at normal boost. 3. Longer spring gives pre - load without hindering full link travel. Includes: Medium and light tension AFC springs, short, medium, and long break - off screws (M6 x 1.0 thread), short, medium, and long button - head Allen screws, and M6 x 1.0 thread 3 & 4 mm Allen wrenches. Notes: Not for sale on licensed California vehicles. Warranty: 12 Months or 12,000 Miles.

How to use: Since this kit is not for home installation, take your 1994 - 1998 Dodge Ram with a 5.9L Cummins engine to a qualified pump technician. They'll replace the key components in the P7100 Bosch pump with the parts in this kit. After installation, the technician can adjust the star wheel to control smoke. The medium and light tension AFC springs give you options for different performance needs. Precautions: Never attempt to install this kit yourself. Doing so can cause damage to your vehicle, generate excessive heat and smoke, or lead to poor performance. Also, note that this product can't be sold for licensed California vehicles. Maintenance advice: Regularly check your vehicle's performance after installation. If you notice any abnormal smoke, power loss, or other issues, go back to the technician for a check - up. The 12 - month or 12,000 - mile warranty can give you peace of mind during this period.