Description The G-Force III is a sophisticated stand-alone electronic boost controller that can be used on a wide variety of turbo engines that use a pressure actuated wastegate (NOT suitable for use with electronic or vacuum actuated wastegates). Available with a 3-port or 4-port MAC solenoid valve, depending on your boost control needs: Kit# 3005 Includes a MAC 3-port solenoid and is the best choice on turbo systems where the highest target boost is less than double the “gate pressure”, OR your wastegate only has a single port. Kit# 3008 Includes a MAC 4-port solenoid and is for use on turbo systems with a duel-port wastegate where: the highest target boost is more than double the “gate pressure” high exhaust backpressure or 2-step/anti-lag systems blow the wastegate open during spool-up
