I have been observing some odd things when correcting FKKVS, shown in the attached graph/log. Looking at the diagram in the FR does not explain to me why tevfa_w/ftek_w acts like they do in my log.

RKTI:


Alfa FR RKTI:


I have looked for a while at the routine, but I cant find out why this happens. Has anyone seen this happen before?

I did solve this today, and as usual it was a real face palm error.

First thing I did was to define tevfa_w/ftek_w as 16bit in my logger definition -> showed sane values. Logged a bit and there was no correction over 2000rpm, which had me realize the axes in my FKKVS definition was swapped.

I defined the FKKVS after the TT damos, which is indeed axis swapped compared to the other damos' I have. I have stared at these routines for over 5hrs, all for nothing...