RomRaider

I've been looking at the code for the MAF scaling tab. Its looks like the code for capturing external wideband data already in place. It looks like most of the re-factoring needs to take place on the MafUpdateHandler. Mostly read external wideband data and ignore AFR correction #1 as well as AFRlearning # 1. Use the wideband output and calculate % correction based on AFR table.

I identified that I can pull the Primary Open Loop Fueling table using the TableFinder. However, the table names are not standardized across ecu definitions. Additionally, if I search for Primary Open Loop Fueling multiple tables are returned, and thus it isnt 100% reliable at the moment. Maybe the answer is to prompt the user which table should be used.

Is there a dataItem for target AFR? I couldn't find a dataItem in the latest definitions. This would make it easier not having to pull the table.

Any thoughts? Anything I need to be made aware of?

I have been using Final Fueling Base log parameter as the target AFR with pretty good end results.

Thanks, I'll look into it, I hope all ECU's have this

good stuff!

The code is pretty darn close. It is functional at this point. There is still some clean up I need to do.

1) ClosedLoop and OpenLoop work in parallel.
2) If ecu turns to openloop and a UseWideband is selected, it will use the external wideband.
3) All filters are applied to both closed loop and openloop mode.
4) The logger definition for Final Fueling Base must be available for your ecu.
5) This is not yet final

Here is a screenshot of it using my TXS Tuner Lite wideband, I forced the code to run open loop only. Due to a bad release bearing I cannot drive my car to do a proper test. I am willing to give this sample to testers, with the condition they do not actually use it to scale their maf, or edit any parts of the maf with the JAR I provide. There is alot of testing that needs to be done.

Nice work, willing to help test if needed. Thanks for taking the time.

Looks like this doesn't break support for tuning by the stock wideband in both closed and open loop once the sensor is moved post-turbo. Nice.

This looks like a great addition!

Excellent, I think I asked for this a couple months ago. The other thing that would be excellent to add that I didnt notice was there would be something that makes it ignore data during transient enrichment. Either from a max dTPS value that we could set, or if there is a flag for when transient enrichments are happening.

Sorry there hasn't been an update in a while been extremely busy at work. I should hopefully have this feature completed by end of this week.

I tested it last night. I am having a weird problem where the data is very delayed or not all caught. I will try to figure this out. Dev's if you have any ideas let me know.