<VV>Standard Trans

Padgett pp2 at 6007.us
Tue Apr 25 17:35:52 EDT 2006


>WHY did Chevy offer the 3-speed manual as the standard
>transmission in the '65 Corsa?

That is why a three-speed is called a "standard" transmission. It allows a 
low base price for the car an a stiff markup for a four speed (same as the 
automatic AFAIR). This was true on all GM car lines (Cadillac made 
automatic standard around 1955) particularly ones with a "loss leader".

This was so prevalent that GM bought a top loader three speed from Ford for 
400+ cid engines (69-70) until the Muncie three-speed was available.

The American three-speed with H pattern has been around since the '20s (see 
"Springfield Rolls") and is enough for the big, slow turning engines with 
broad torque bands common in the US. Tax laws elsewhere resulted in small, 
hig winding engines that needed more gears.

Around 1950, "three on the tree" was considered a plus since it allowed a 
passenger to sit closer to the driver.

Padgett





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