Q-Chip MK3 VR6 363A

AUTOTECH. Q-chip MK3 Golf & Jetta 2.8L VR6. Stage 1. 10.215.363A. Fits ECU # 021906259A. Final Sale Item. The benefits of the Q-Chip for the VR6 cars far exceed what can be shown on a dyno graph. Torque is increased at all points from 2000 to 6000 rpm, and peak horsepower is increased by 7. The engine's willingness to rev is improved dramatically. The rev limit is moved upward to 6900rpm, and the top speed limiter is removed. Try one and you'll know how nice this engine can run when given the chance! The ECU is normally found on the passenger side of the raintray between the windshield and hood. The ECU will have a sticker facing upwards with the ECU # on it.