Adjusting the VAF for more power and better mpg (1 Viewer)

[bsmart82]

Has anyone considered or attempted to adjust the vaf spring tension to lean out the mixture? This seems to be common on modded 22re trucks and with the mixture being pretty rich seems it would help.

 

[bsmart82]

I'm considering doing this with a wideband installed.

 

[CJF]

https://forum.ih8mud.com/80-series-tech/705988-3fe-afm-adjustment-mpg-power.html

https://forum.ih8mud.com/80-series-tech/139892-afm-loosening-spring-hp.html

https://forum.ih8mud.com/80-series-tech/134338-10-mpg.html (fun starts on page 2)