Probably not the right spot for this, but I figured the people who are in here would ahve the best information.

Have the oppurtunity to do some SIC flying for a part 91 corporate company. Is there any required training in RVSM to be "legal" to act as SIC. I know king schools does a class. But as a younger guy just getting my foot in door, its money I dont really have to spare but guess i have to do what I have do to.

Thanks for any info.