Turbosmart BOOST CONTROLLERS - Dual Stage Boost Controller - Manual (Page 3)

3
3) PARALLEL TWIN TURBO SETUP
• Allow the engine to cool down before installing your boost controller
• Locate the wastegate actuator ports on both turbochargers and a pressure source port (refer Drawing 3)
• Remove the factory boost control solenoid if fitted from the boost pressure supply line
• Install the DSBC Tee piece in the wastegate pressure line with the wastegate arrow pointing towards the wastegate actuators. Be
sure to keep the hoses joining the wastegate actuators at equal lengths
• Secure all silicone hose ends with hose clamps
• Mount your boost controller bracket onto the vehicle, and then attach the boost controller onto the bracket with the supplied screws
• Make sure the boost dials is turned completely anti-clockwise before making adjustments.
*Note for sequential turbo systems: Sequential turbo setups can be complex and vary from car to car. Please contact your local Turbosmart dealer for more details
Turbochargers
Wastegate actuators ports
Boost dial
DSBC Tee Piece
Arrow
Pressure source
(Located before
the throttle body)
Equal lengths
T Piece
Drawing 3
Boost controller