GFB G-Force2 - Manual (Page 4)

Port 2
Port 3
Wastegate
actuator
Turbo
Boost pressure
source
Mount the solenoid valve in a position away from significant heat sources (such as the exhaust manifold and
turbine), and where it is protected from rain or splashed water. The unused outlet of the solenoid valve should be
positioned facing downwards to avoid ingress of dust, dirt and water.
DO NOT plug the un-used solenoid port, as this will prevent the controller from being able to adjust boost pressure.
Port 2
Port 1
Wastegate
Turbo
Boost pressure
source
Top port
Bottom port
Large Tee
Screw the two supplied hose
tails into ports 2 and 3 of the
solenoid valve, and connect
the ports to the correct
locations as shown using the
supplied 3/16” hose.
Screw the two supplied hose
tails into ports 1 and 2 of the
solenoid valve, and connect
the ports to the correct
locations as shown using the
supplied 3/16” hose.
External Wastegate
4 - installation
solenoid valve installation
Internal Wastegate