self tuning efi

[TAC71]

Anybody running one the self tuning efi systems available. I was wondering about likes/dislikes , fuel economy, offroad ability and any other issues. I have installed a few of these on street machines and they perform quite well. But I have not tried one in an off roader and was curious how well they work off road, rockcrawling and daily driving in a Bronco.

 

[broncnaz]

EFI is more or less self tuning to a point in any case. Of course I get what your talking about like the FAST ez EFI ect. yes people are running them on broncos. Its usually just more expensive to go that route unless you have a specail needs engine.
EFI doesnt care what its bolted to it perfroms the same no matter where you drive or what vehicle its in.