GFB VNT Diesel Boost Controller V2 - Go Fast Bits related-s1-1kc2d Eco Mode [9 levels]: Subdue

Eco Mode [9 levels]: Subdue your initial throttle response for greater control on loose

- Renault Laguna III (X91) MY07-15

- Audi A1 (8X1) 1

Part No: 49335-01700 / 4933501700 / 49335-01701 / 4933501701 / 49335-01702 / 4933501702

GFB VNT Diesel Boost Controller V2 - Go Fast Bits related-s1-1kc2d Eco Mode [9 levels]: SubdueGo Fast Bits VNT VGT V2 Universal Diesel Boost Controller. The Go Fast Bits (GFB) V2 Manual Boost Controller is the ultimate solution for stabilizing and controlling boost on VNT VGT turbo diesel engines. Many factory ECU controlled vacuum systems suffer from erratic boost behavior, often leading to turbo or even engine failures even on stock vehicles. The V2 solves this by taking over boost control, delivering a stable, repeatable, and safe boost