i came a cross an old thread on CF discussing pros and cons of the nv5600. the only thing unusual in it was a single post by someone stating you should only use an exhaust brake in 5th gear. no mention as to why or any responses to the post. i am just wondering if any of you have ever heard of any reason not to use an ebrake on a nv5600.

i wil still use mine in all gears. it does not seem to have any adverse effects on any thing for me and from yall it seems the same. i run mine with 1 quart extra in the tranny. i have also seen some folks putting some anti slip in the fluid. not sure about that one. any of yall doing that?