Only average fuel consumption seems to be higher than used to be. Also get rich exhaust flagged but have not cleared ecu yet to see if it reappears. A little disconcerting given I have a new O2 sensor & 10x more zero crossing that ever before.

Re-installed 61xx version with plugin & no problem with save, although I find that if I do not reload the adx file before recording the system can crash. This I can live with & has always been present I think, even without the plugin installed.

On the same subject, with my vn running $12P code with APNX cal, do I need to change the "amount of fuel for 1/256 duration" and/or the "fuel rate used" if they are based on vp data, the origin of the APNX cal. My vn xdf gives a different formula for "amount of fuel for 1/25...

Thanks antus, nice to know that others have had a similar probem, saves me wasting time looking for a fault in my hardware. Will report the problem to TP.

Hope Santa brought everyone the correct Christmas present. Need some help with latest version (5.00.7431) of TP RT. Have successfully installed, including plugin & run ok until time to save log. Program then crashes although sometimes a log is saved. Did not have this problem with earlier versio...

Here is today's log, comments would be appreciated.

Here is a log of ANPX, still have retard on up change. Maybe is normal. Will test ride ASAP for WOT & high load/high rpm kick-down to see if flat spot (3000rpm limited) problem still exists.

Have been for a very short run with APNX & engine feels more responsive. Will confirm once I have had a chance to do more road testing. However looking at knock retard & knock counts in latest log, I still get retrard between gear changes & when engine load decreases. Also as a curiosity...

Thanks Jayme have loaded APNX cal, will see how we go. Has look at original AFTY vs v110 values & there are some discrepancies. Corrupted data is a nice way to say stuff-up. Anyway have read cal back from ecu to make sure APNX is there "un-corrupted".

Here is current cal. Should note that I regularly run E10. Why would incorrect AE values trigger knock retard on engine load decrease. Would expect AE issue to cause a problem on engine load increase.