Re: Mobil Economy Run: Specific Packard results?

Posted by WC On 2015/1/1 19:23:53

For whatever reason, they were called "Dual Range Hydramatic" and referred to as Jetaway. You can always spot them by the Park position, plus they didn't come out until 1956. "Twin Turbine" was Buick's tranny. In 1961-64 some Pontiacs and all Olds used a 3 speed Hydramatic called Roto Hydramatic and nicknamed the Slim Jim. Owners had an unprintable name for them, as they were notoriously crappy trannies.