I guess the Hippocratic oath doesn't apply to lifter manufacturers. You know, the one that say "above all, do no harm". In this case, it would mean "until you KNOW it can't wreck anything, don't sell it".
And if you get caught with your pants down like the failed gasket in the Milodon oil filter adapter plate, lie yer [censored] off! "What? We've NEVER had a failure there!" Mine blew out in the traps at 150 mph. A real "fun" memory!