[Freewill]

Hoping for a little guidance - im looking to add a little fuel to a 2021 850 Outlander. Should this be done with BUDS or a power commander? I like the other possibilities that BUDS offers and would rather use the factory software for troubleshoot should the need arise. Can the fuel trims be adjusted through BUDS?

Thank you

They can be altered in BUDS2 but finding out how to do it is something I have not figured out yet. There is virtually no information on it on the net and it looks to me like the adjustments are in hexadecimal values.

 

[xsever]

There is virtually no information on it on the net and it looks to me like the adjustments are in hexadecimal values.

Did you come across this? Will it help you in any way?
It's a research paper on "Development of Fuel Maps in Hexadecimal Format for Reduction of NOX Emissions and Application in Real HCCI Engine"

https://www.actamechanica.sk/pdfs/ams/2018/02/07.pdf