GFB VNT Boost Controller

GFB VNT Boost Controller

GFB D-Boost V2 VNT Manual Boost Controller (part # GFB 3009)

Reliable and Effective Boost Control for VNT/VGT Turbos!

Want to increase or decrease the boost on your variable vane (i.e. VNT/ VGT) turbo diesel?

Is the factory boost curve erratic and all over the place?

Blown an engine with the factory boost control system?

Then the V2 is for you!

It’s common knowledge that some engines with vacuum operated ECU controlled VNT/VGT turbos suffer erratic boost behavior, to the point where turbo
or engine failures can occur, even on completely stock vehicles. The V2 takes over from the factory ECU control and ensures a stable and repeatable boost curve, which your
engine will thank you for!

Cleverly packaged within a black anodized CNC-machined 6061 aluminum housing are two individual adjustment dials, each having a separate and
unique adjustment function.

This first dial sets the boost pressure, whilst the other is used to adjust the boost rise rate, i.e. how fast the turbo spools, meaning you
can tune your boost to suit any driving conditions.

PLEASE NOTE:

Any form of boost control should be considered a tuning tool rather than a bolt-on power adder, and therefore adjustments should be done with a boost gauge,
appropriate fueling, and knowledge of the limits of the engine/turbo to maximize the performance gains and reliability from using this product.

Diesel VNT Boost Controller