Short Term Fuel Trim blocked

EMU PRO
1

Hi,

I have a small problem with my pro8.
The short term fuel trim is blocked by his recovery delay (-12) like every 200/300ms.
I can’t figure out why..
Need to set the recovery delay at 0.1, otherwise it doesnt work at all.
Changing any other settings/gains/delays won’t help.

Thanks

2

Check RPM/TPS rate value and threshold. Most likely there is something strange in ur settings.

3

Schermafbeelding 2025-03-23 112736
Schermafbeelding 2025-03-23 112736865×671 25.4 KB

Thanks, i run with DBW trottle and see no strange facts.

Scaled the short trim fault above at 5000rpm (and rich mixture).
At idle it is even worse.
Compared these the with almost all data text log besides the graph, on the blocked points nothing is reacting with the fault.

Short trim also don’t seem to work, on the points where it has no blocking either..

4

Share ur project and a log.