Converts most 1977-on gas valve bodies into a diesel valve body
Note: When converting a gas valve body for diesel use a .410 or .437 Pressure regulator boost valve must be used. Many gas valve bodies have this size.
- Raises overall line pressure
- Calibration for a higher speed manual low
- Crisp shift performance and more durability
- Early or soft shifts
- Stacked shifts
- Bogs on hill