Chuck Frank wrote:
National rules say you can switch cars in the class during an event (supposedly for mechanical reasons, but you don't have to prove the mechanical difficulties) but you cannot return to the first car at that event.
I'm not sure why you would throw in the "you don't have to prove mechanical difficulties" part. If you tried to fake it and got protested, you sure as heck would have to prove mechanical difficulties. Note that the rule also says you need permission to do the switch by the Operating Steward. This is for National Tours and anything else using the SCCA Solo Rules.
For ProSolo you can switch for any reason but you cannot switch back to the original car. The funny thing is the way *that* rule reads you could switch pretty willy nilly *after* the original car. Ie. start in car A, switch to B, switch to C, then switch back to B. You just can't go back to A. That would be hard to pull off given the run format, though.
--Donnie