For you transmission gurus:

I am considering trying Redline MTL on my MT-82 transmission (2011 Mustang GT, Brembo, 3.73). It gets strong reviews for smooth synchro performance.

MTL, MT-85, and MT-90 seem to be the same formulation of lubricants aimed to smooth synchro operation, just different weights. My question for the gurus: Which would be preferable for the MT-82---the 80w (MTL), 85w, or 90w?

Thanks in advance for your wisdom.

 

I use it, and I stock it.... In fact if you saw the thread about my shift improvement kit I use that fluid with the upgraded shifter and shifter bushing. MTL is the recommended lube. Thicker won't make things any more smooth. http://www.stranoparts.com/partdetai...203&ModelID=35