Re: twin-ultamatic

Posted by mikec On 2009/6/9 18:43:04

what exactly? overdrive? Not in the heavy dutys! that started in 92 or maybe 91.5

There may have been a light duty overdrive, and i know there was a light duty gasser only unit with a lockup converter, but since were talking about very powerful engines, i was referring only to heavy duty units.