Greddy Profec B Spec 2 Boost Controller - $420 delivered

Blue lighted digital screen shows real-time boost pressure. The digital boost meter comes with peak-hold function.

Compact boost control solenoid has capacity to control 300 kpa of boost.

Boost preset function allows you to set two different boost settings (HI / LO) and choose one of the settings by using a switch. Also the set boost can be turned off if needed to run the engine at the lowest (original) boost.

GReddy PRofec B-spec II allows you to set your desired maximum boost, Gain value, Start boost value, Warning value and Limiter value. These values can be set independently on HI and LO mode.

 

these are great

and are easy to use. tom in perth installed for me 6 months ago. sits neatly in the centre console and easy to flick between hi/lo boost.