There isn't a single applicable thing on your tankstick to a tron control setup. You need a spinner and a top fire joystick, ideally the actual Tron joystick as it has a restrictor plate unique to that title (basically it is an 8-way stick but it is hard to activate the diagonals). Of the two tron setups I previously did I used standard happ controls 8-way top fire sticks as neither person I was making them for wanted to shell out the money for a real tron stick.
Honestly, the Tron theme normally turns out to be a disaster on a standard horizontal monitor cabinet that is also supposed to double as a universal mame cabinet. You end up with so many compromises that the whole project ends up sort of cruddy. The original game isn't really that good in the first place (the cool cabinet, artwork, mirrors, controls and lights add A LOT to the experience), and trying to support it usually sabotages the whole project that ends up being both a poor mame cabinet and a poor tron cabinet at the same time.
Of the two I built I built one with the tron control setup as original, right hand on the stick and left hand on the spinner. It was honestly a pretty terrible layout for anything that wasn't tron. The second one I built with the control panel reversed, stick on left, spinner on right, and that was much more universally useful, but still wasn't a very good control panel. Both had horizontal monitors as the people I made them for wanted them to be universal.
A double decker control panel setup could allow you to better support proper tron controls, although you still have compromises to deal with there as well.
My usual suggestion to people who REALLY want to support some game with oddball controls is just to buy that game in the first place. It is a much better experience.
Cool. Good to know there are other folk in STL to reach out to. I have coworker that built a couple from scratch and I know he will help me with the construction.
I agree, I am not going to do anything to my Tankstick to make it work with Tron, but since I am thinking about a Tron theme, would like that game to work firstly and then also have some sort of mechanism to play it, whether jerry rig something, if the rom could be configured and so on, these are the things I am more not in the know on.
Have you seen or built anything that 'could' allow you to plan Tron with the tankstick and something added?