I have a 120a 13. 5t xerun combo. Motor is xerun as well. the 2700kv version.

Im running an rb5 2wd offroad on clay.

I finally got the 1.64 software link downloaded after trying to get this ".rar." file to work.

I also upgraded the lcd box. No what firmware do u all recommend for the 13.5? I originally had the mod version on there but the boost start was absent in the settings. Just to be clear this is the v3 firmware. And also what does this boost timing acc setting and turbo slope do?

Forgive my ignorance I have been running the v2 firmware till now and I just found this thread.