Thread: Time For A Transmission Rule Change?
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Old 08-16-2021, 10:14 AM   #8
GUMP
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Default Re: Time For A Transmission Rule Change?
Quote:
Originally Posted by Stan Weiss View Post
They did have parts and they did use them. Anyone remember the "FX" classes?
In 1969 solid lifters, aluminum intakes, forged pistons, Holley carburetors, etc. were all considered "cutting edge" parts.
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