diggler93

All,

I have a 2019 C43 sedan. I'm in eastern Canada and only have access to 91 octane, so I will likely be limited to map 1, possibly map 2, but questionable.

My question to any owners out there with a 2019 C43 is, if you could only run Map1, is the JB4 worth the cost for performance gains?

During email conversations with BMS, they mentioned that I would not likely need the BCM module given I would only be running 91 octane.

thanks in advance

Gordie Tam

I'm selling mine. It's great!

​​​​​​Mine was used on a 2020 c43. I am trading it in.

Pm me.. not sure why you done want more power with a plug and play system! Haha 🤣