Since they don't have the .cax files for my operating system yet to enable Lean Cruise, I was wondering who is running COS3 with STFTs and the MAF? To enable the STFT do I just need to set the commanded AFR to what ever stoich is for my truck (my case 14.68) in the commanded AFR vs RPM table? Also if i want to command 15.5ish in the cruise cells do I just set that AFR to 15.5 instead of stioch?

thanks

 

That sounds right. I think. Make sure to step into lean cruise, dont go from 14.68 then the next cell is 15.5. Go look at my fuel tables set by justin. i will send u my tune....

 

Cool, so like 14.68 - > 15.00 -> 15.5 something like that on both sides...


<------ Like todays avartar

 

Yeah something like that, at least thats what he did. i dont believe the MAF should interupt anything either. Can u read tunes at you work, and which email if you can... PM?

 

I think I have one of your tunes up here on my work computer .... I am just kinda tossing around the idea of switching over, hopefully the new .cax files will be available for our OSs.... I am kinda hestitate to mess with anything cause I finally got the tune dialed in......

 

changing your commanded shouldnt really do much. Ur still COS3, or did u go back to stock OS, **** i think u did didnt u....

Seems is u moved back to cos3, should be fine. Still would have the same VE values and maf curve...

 

yep I went back to the standard OS to figure out all the damn problems I was having.... I am really thinking about going back to COS now that all the damn problems are fixed!!! I really like that MAP vs RPM table.....

 

yeah b3647 is awesome. And for u its the only fueling table u will need.