Online manual not for resale purposes – BLITZ Dual SBC Spec R & S User Manual

Page 7

Control unit installation

Dual-SBC spec S

Dual-SBC spec R

The 3-wire coupler is not to be used in basic installation. It is for an optional unit.

ABOUT THE CONTROLLER

* Used to sense pressure from behind the throttle body

Connect the harness to the solenoid unit and to the control unit.
Tap the supplied metal T to a vacuum source behind the throttle body. Then use the supplied plastic
hose and join to connect the vacuum source to the control unit.
Connect the red wire ( + ) to a 12 volt ignition.
Connect the black ( - ) wire to a ground.

Left knob
* Left knob is used to change modes and when depressed will unlock boost settings
LCD display
* Shows different modes and turns red when warning function is used.
Right knob
* Right knob is used to set boost settings and to change various functions within each mode
3 pin harness
* Optional harness for data system. Not used for basic operations.
AC / WG switch
* Switch to change between actuator and external wastegate settings.
4 pin harness
* Connects to the main harness.
Pressure hose

supplied
join

supplied

vacuum
source

optional

+ -

spec S solenoid

optional

+ -

supplied
join

supplied

vacuum
source

spec R solenoid

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reproduced, stored in retrevial systems, or transmitted in any form or means with out prior written permission of

Blitz Co., Ltd. (Japan).

Online Manual Not For Resale Purposes