Ultramatic Transmission Fluids

Posted by Eugene Wescott On 2008/12/25 12:11:52

Happy Holidays All,

I've been using the Dexron Mercon III tranny fluid in my '56 and it seems I get some slippage and noise after driving for a period of time. I tried the Lucas additive, but it didn't seem to help much.

Has anyone had luck with other types?
Thanks