Baby BMW Forum banner
1 - 1 of 1 Posts

· Registered
317 Posts
Discussion Starter · #1 ·
Looking at adding a piggyback system to my car and have a few questions

1. Do both systems work in the same way
2. Is jb4 stage 1 simple to fit. Does this give various maps and are they controlled inside the car, I understand that tmc is controlled by a button on the device
3. Has anyone had any issues with these systems

What is the best device ie value for money v performance gain

Not looking to use on a track
1 - 1 of 1 Posts
This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.