Posted by Keith in Washington [24.41.41.111] on Monday, July 19, 2010 at 13:09:09 :
In Reply to: Re: engine brake posted by clueless [201.202.25.26] on Monday, July 19, 2010 at 12:34:52 :
I believe that they retard the flow of the exhaust to get the engine brake on diesels.