[TR] Compression TR3A

[Randall]

> barely... and starting it must be a challenge too..

Oddly enough, some very old engines actually had compression relief valves, to kill the compression and make them easier to start!
https://www.youtube.com/watch?v=CIjNH2ghdTA

I've driven TR3s that didn't blow much better than Ann's numbers (except for the 0), and they actually started easy.  Didn't make
much power, but I drove a whole Indiana winter that way and it started every time (once I added an alternator to keep the battery
charged).

-- Randall