Transmission Retarder vs Exhaust Brake
What is better, which works best ? A MH I'm considering has the transmission retarder is the reason for my question, I have no experience with either.
Forum Discussion
As other have said... heat is a problem. You get to the top of the pass and instead of cooling the tranny off on the way down you keep heating it... so a much larger oil cooler is used. It's a good system, just watch your tranny temps when using it on a long downhill.
