Originally Posted by superspeed

There used to be a company called PTI, they made pan cars 1/10 and 1/12. I recall they had a tweak station which was essentially four eletronic/digital scales with a setup board connecting all the scales. It was more accurate but not as popular as MIP tweakboard. Pan car setup time is pretty short, there is a routine that I used before every run/race. As long as you stay clean throughout the race with small hit/contact with board or other cars, the tweak should not be messed up throughout the race. But it is necessary to check it each time before the run.