I'm not going to spill too many CVT secrets here (I know spies from other teams are lurking) - but will happily share more information upon request.
I created the first custom CVT in my team's history,Â
The custom secondary pulley was a huge success, removing ~0.08 seconds from our 100ft acceleration time. Unfortunatley, I wasn't able to get my primary pulley to outperform the modified CVTech primary that I worked on as a freshman - but two 2nd place acceleration finishes.
Some exciting things in the works...