Solved the problem. No more lean issues

Link to update: https://forum.diablosport.com/viewtopic ... te#p274642

Hi, I'm new to this forum, sorry if i posted in the wrong section.

I have an old diablosport predator tuner for my 05 mustang GT. I need to update my tuner, so my car stops throwing error codes. Here's some info: When i turn it on, it says booting cnl_05. The version is v.8r28
I looked on some old ...