Valv Maxlife for hardshifting trans

[liberty]

I have a 1990 ford f250 with an E4OD trans (only 80K miles) that shifts hard when hot. I had a complete flush with supertech HM trans fluid and are wondering if switching to the Valv Maxlife atf would make a difference? This trans hold 17 qts so Amsoil is out. Thanks

 

[novaracer69]

I would give autorx a try and then change it to what ever you want. i can tell you it works great in transmissions.

 

[Cutehumor]

I'm using this stuff with lubegard red in my 96 sunfire. 1-2 gears are sticking. I got a 50% shift improvement after 3 weeks/300 miles on this stuff. FWIW