Who Needs 8 said:
Do you have a link to any specs to this?
From Full Throttle's site
The BstC is a compact controller that allows the driver to control the boost pressure of a turbocharged vehicle with the twist of a knob. The unit connects to factory boost control wiring and solenoids which makes installation easy and quick. In cases where there is no factory boost control hardware the BstC can be used to adapt hardware from other applications.
Features:
The BstC has the following features:
2 settings (primary and secondary) for 2 levels of boost (high gear, etc.)
2 trigger inputs for enabling the system and selecting the secondary setting
Microprocessor technology.
Linear boost rise with knob setting
Improved spool-up
Reduces or eliminates part-throttle surge
The BstC unit is designed to be connected into the factory wiring. Usually this is done at the engine control computer (ECM,ECU,etc.). For most applications the BstC cable will be long enough. If your connection point is too far from your desired mounting location for the BstC, procure some extra wire or contact your BstC dealer for an extension cable kit.
The BstC cable has 6 wires as follows:
RED - 12 volts, controlled by the ignition switch.
BLACK - ground
BLUE - TPS trigger (or alternate analog trigger source)
GREEN - Discrete Trigger (high gear switch, launch control, etc)
BROWN - Boost control connection TO ECM
WHITE - Boost control connection TO BOOST CONTROL SOLENOID
