On Fri, 6 Nov 2015 12:29:02 -0800 (PST)
DerbyDad03 wrote:

They eventually outlawed all but the most basic modifications and
outlawed homemade parts. It is now only the driver and the tuning of
the car that determines the outcome. Both of those factors are huge,
but not near as much fun as building your own axle mounts, steering
systems, etc.

i always thought that any racing sport should have an unlimited class
competition

sailing
car racing
etc

maybe just have some very basic criteria like has to have at least 2 wheels
or must have a sail and a hull

i thought drag racing with funny cars and dragsters were unlimited but
maybe i misremember