Can someone answer what seems to be an easy question? When I use my exhaust brake, the transmission shifts to 4th (from 6th), causing a lot of slowing. This is great when I need to go 40 mph or slower, but not so great when I'm on the freeway going down a grade and want to hold around 60 mph. Is there a way to have the exhaust brake do its thing without the big downshift? I don't want to use the service brakes all the time, but I can't seem to work the exhaust brake into a usable role while on the freeway.
I just got this coach late last summer and all of this is fairly new to me. I have a '07 Country Coach Tribute with a Cat C9 with the Allision 3000 transmission.
Jim Boguslaw
