EXHAUST BRAKE SWITCH (When to turn on)
Having trouble understanding "Exhaust" brake use. At 50 mph, I turned the switch on as I approached a town with slower speed. It slammed hard in the rear and started slowing. It took about 5 seconds f...
Forum Discussion
use mine on mountain downgrades and in town only when I think I need to slow quicker than normal. Otherwise off. I'm talking Allison trans compression brake?
