I don't follow my fuel mileage but was wondering if the low boost setting has an impact on it? I know it directly related to your right foot. I usually run L4 on 4 low boost empty and L2 on 4Lb towing. I don't flog it very often. Just wondering what you fuel mileage trackers are seeing. Thanks Edited by: wakeboarder

it only delays the time till it starts dumping fuel so I dont see how it could really mess with milage unless you are really floging it quite a bit and then I dont think you would be getting squat for milage anyway. Level 5 for mehttp://www.dieselplace.com/forum/smileys/Cool.gif

I have a stock trany and allot of other toys. Can't afford a sun coast yet so I try to stay out of 5.http://dieselplace.com/forum/smileys/Cry.gif

Does the low boost level really have an effect on the tranny??? The power increase is based on the main level, not the low boost fueling level, correct? The low boost just gives you the power sooner, but not any more of it.


And on top of that, the Attitude will back down if the tranny starts slipping. Somebody educate me...

I was talking about level 5 referring to ratlover. Even though it will back it down you still are doing damage.