Not a car… but it certainly has an engine. This is my current project. She’s a 27′ tug with a 2-53 detroit diesel inboard. All 47horses will push her at about 6 knots. This is a supercharged uniflow 2-stroke engine and consumes about 1 gallon per hour at cruise.
Just getting it running with the standard Miata powertrain for now. Future plans include building a Honda K24 with a stretch goal of 350 hp. Been applying ED1 calculations to the K-series engines for main bearing oil film thicknesses, piston speed/acceleration evaluations of the rods/pistons etc. I applied the ED2 calculations to the valvetrain and measured a set of cams to do some very rough valve speed/acceleration calculations as well. Doing a lot of it to reinforce the lessons learned.