Go to the app setting and go to firmware and download the latest one. The name of the firmware update is “ JB4_P501_LOTUS_SUPERCHARGED_2_T3.hex “ It worked out for me. And I have upgrade exhaust cái and milltek valve control
David, I agree with you and I am a happy jb4 owner with eventuri cái and milltek valve control and exhaust system.
I like to know how much hp to the wheel I have lol
Glad to hear everything is working out! I am on the same page as you. I tried to dyno it but the shop cant get the car to past 4K rpm. Let me know when you dyno it, if everything went smooth.