On the race distributors we used to double-spring the points to eliminate high speed bounce. That was rough on rubbing blocks, but most race engines didn't last long anyway and point life wasn't an issue. Hot-spark coils burned the contacts out long before the rubbing block wore out.
Jerry

"It is better to be silent and be thought a fool than to speak and eliminate all doubt!" - Abraham Lincoln
Cringe and wail in fear, Eloi- - - - -we Morlocks are on the hunt!
There is nothing noble in being superior to your fellow man; true nobility is being superior to your former self. - Ernest Hemingway
Love your enemies and drive 'em nuts!