JB4 - VW Golf R, Golf GTi, T-Roc R, Seat Leon Cupra, Audi TTS, Audi S1 – LSG Performance
GermanBoost - MKVII Golf GTI + BMS JB4 = 12.2@113 in the 1/4 mile
GermanBoost - VAG IS38 turbo record improved to 11.1@125 by MKVII Golf GTI running flash and JB4 stack
JB4 for Gen3 VAG Group - N54Tech.com - International Turbo Racing Discussion
Unicorn remap vs JB4 - Modifying your Golf R MK7 - VWROC - VW R Owners Club
JB1/JB4 Group 2: VW EA888 Gen3 MQB 2.0T for 210hp, 220hp and 230hp | Park Auto Motorsports
Group 2: VW EA888 Gen3 MQB 2.0T for 210hp, 220hp and 230hp
JB4 Upgrade Kit installed! : r/GolfGTI
JB4 Shop Europe - 💥 In Kürze verfügbar - JB1 / JB4 für VAG Facelift mit Teilegutachten 🏆 §19.3. Danke Steffen, dass du uns mit deinem Golf R unterstützt hast! Das Teilegutachten
Group 8: JB4 Tuner Gen3B
VWBoost - BMS JB4 and APR flash stacked MKVII GTI on IS38 turbocharger runs 11.2@124 in the 1/4 mile