ACD 2 Speed Solenoid chevy housing is O-ringed to prevent

housing is O-ringed to prevent oil leaks and the mag drive uses a contained thrust baering to control gear movement allowing the use of different engine blocks and not causing any problems

Mark Williams aluminum driveshaft

-Can trigger a shift lite or solenoid

■ Auxiliary control of:

as running high boost through a factory internal wastegate can overpower the actuator spring

ACD 2 Speed Solenoid chevy housing is O-ringed to preventLenco RPM Controlled Shifters Features: Allows RPM controlled upshift each at a different RPM Built in default delay circuitry allows upshifting even if there is no RPM drop between shifts Double safe operation electronically and mechanically holds air to pod after an upshift Remote air dump and auto reset Override button for easy burnout and short shift 2 Piece unit for easy mounting Units available for 4, or 8 cylinder standard ignitions Can also be