WUE AFR Target Temperature Adjustment

[ErnieJones]

Just a quick question - with respect to Target Temperature Adjustment, what AFR is the offset based on?

IE, if it's based on 14.7 and I wanted 13.7 in a certain area then I would use -1.0 but this is based on WUE using 14.7 as the full hot AFR.

What is the full hot AFR that WUE assumes?

[LT401Vette]

It is based on what ever the target AFR for the current conditions are. The AFR target table is used.

[ErnieJones]

Thanks, that's what I figured. I suspect my understanding of it is a little shallow because all I've been doing is tuning based on the premise that I warm up the bike before actually riding it As such, there's only the idle range to be concerned with. The concept of WUE being active as you drove down the road was not something I even thought of (In my case it's a motorcycle and I always fire it up, go back inside, gear up and by then it's at operating temperature).

[jsmcortina]

It is based on what ever the target AFR for the current conditions are. The AFR target table is used.

It might be better if the "Target AFR" realtime data field was used. Then if/when WUE is changed to an AFR modifier curve it would still work.

James

[LT401Vette]

It is based on what ever the target AFR for the current conditions are. The AFR target table is used.

It might be better if the "Target AFR" realtime data field was used. Then if/when WUE is changed to an AFR modifier curve it would still work.

James

That is an option in the upcoming beta.

[ErnieJones]

It is based on what ever the target AFR for the current conditions are. The AFR target table is used.

It might be better if the "Target AFR" realtime data field was used. Then if/when WUE is changed to an AFR modifier curve it would still work.

James

If what you mean is that I can enter in just the desired WUE AFR in the WUE Target Temperature table - as opposed to using offsets - this would be ideal

Much thanks to both of you for your help in this area

[LT401Vette]

It is based on what ever the target AFR for the current conditions are. The AFR target table is used.

It might be better if the "Target AFR" realtime data field was used. Then if/when WUE is changed to an AFR modifier curve it would still work.

James

If what you mean is that I can enter in just the desired WUE AFR in the WUE Target Temperature table - as opposed to using offsets - this would be ideal

Much thanks to both of you for your help in this area

Actually, what we are referring to there is for TS to base it on the AFR Target reported by the firmware instead of TS doing a lookup on the AFR table. This way no matter how the firmware is deriving the Target AFR (different table, different load, etc) TS will be using that as a base target.