Re: 1967 Buick Skylark, 30,000 Actual Miles!!!!!!!
 

The Super Turbine was available 2 speed and 3 speed....the torque converter had a variable pitch stator. These were really cool units in their day..here is a link to some details.

wilma

http://en.wikipedia.org/wiki/Super_Turbi...80HD__.2F_4L80E

Re: 1967 Buick Skylark, 30,000 Actual Miles!!!!!!!
 

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Was the "super turbine trans" a TH400?

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EXCELLENT QUESTION!

http://en.wikipedia.org/wiki/Super_Turbine_300