Re: Trans Fluid for a twin ultramatic? Power Steering fill mark and fluid?

Posted by PackardV8 On 2011/9/24 12:49:02

Seems logical but i suppose a test would have to be conducted. Or maybe the smoother softer shift is allot easier on engine bearings. Again, something that only a controlled rigorous Proving grounds test would confirm or negagte.

So i suppose it really doesn;t matter type F or Dex-Merc until enuf miles have been beaten into a transmission to tell for sure.