First of all, Congrats on the win at Sacramento. I'm glad to see you guys coming to the championship this year. I really wish I had seen 971 at St. Louis last year.
Second, I'm curious about the pistons you're using to shift. I've never seen anything like that! How reliable are the "Pancake" pistons? Are there any drawbacks to using them, compared to the standard actuator on an AM supershifter? It looks like they save quite a bit of space and weight. Also, where are they for sale?