Dedededanny

I found a much cheaper CAN controller on ebay that says it's for arduino. I'm not familiar with the different standards, but do you know if this would work? Also would any car work with the same controller, or are they specific to a certain variety of the CAN standard? https://www.ebay.com/itm/SN65HVD230-CAN-Bus-Transceiver-Communication-Module-For-Arduino-TSCA/123174424713?hash=item1cadc49089%3Ag%3AeiYAAOSwwwRbFNsz&_sop=15&_sacat=0&_nkw=arduino+CAN-BUS&_from=R40&rt=nc

You could make exhaust holes that are blocked by the Piston until it reaches the bottom, letting out the high pressure right before it begins opposing it's return. I believe this is how a Stirling engine works, but don't quote me on that. Love it