Originally posted by Big Jim:
The other is the newr Ford honey colored synthetic manual trans fluid that works best with adding 2 oz of Ford friction modifier. This runs about $20.00 a quart (2.7 needed) plus about $6.00 for a 4 oz bottle of friction modifier. I think the Ford synthetic works only slightly better than the ATF+3.




No friction modifier is needed when you use the Ford fluid. The dealer should tell you this when you purchase it. They formulated it specifically for the MTX-75 so you don't need any additives. If you use a regular Mercon ATX or synthetic ATF THEN you need the additive!