Racepak Cable 3.5mm Plug to DB09F Water Pump Adapter Adjustable vacuum advance for fine

Adjustable vacuum advance for fine tuning the rate and amount of advance that will result in increased power and eliminate harmful detonation

2007-2008 Dodge Sprinter 3500

Any 4bbl carb

For OE replacement

adjustable bypass valve

Racepak Cable 3.5mm Plug to DB09F Water Pump Adapter Adjustable vacuum advance for fineThis programming cable features a 9 pin serial connector on one end, and a 3. 5MM plug which connects to the following Racepak data loggers and dashes: Racepak LLC was founded in 1984 by Spencer Eisenbarth and Ron Armstrong, originally as Racepak and its parent company, Competition Systems, Incorporated (CSI). Both men were engineers with strong backgrounds in electrical and mechanical applications, and both had an interest in motor sports. Through an