took the truck for a blast down 95. WOT my a/f was 12.5 on my wideband commander.........??

Before it used to be 11.5 and creap up a tad to between 11.5 and 12. Nothing has been changed.

I'm thinking maybe the wideband (dyno jet) is a little screwy.

Maybe i should reset the computer and try it again.

Just a little worried because i have a 4lb lower and was planning on putting on a 6, which my tune is set for.

 

ttt