https://www.youtube.com/watch?v=xfTdRF66QPo
Go to about 4:30 and see the water injected engines. Injected pretty significant amounts of water, just to increase thrust.
CG and wanted a faster spin, 9 lbs on the front of the arm. Scoots my CG back a bit too. Spins the prop a LOT faster than the prestolite did. I almost look forward to my first hot start. I think.
Look at an iPad Mini too.
I found the mini is a much better size in the cockpit with a yoke mount (and is easier to pop out and carry out at destination too)
Just replaced my Prestolite with a Sky-tech. 9lbs lighter off the front of the WB arm. Nice!
Now, what to do with a working Prestolite starter, other than use it as ballast in the car's trunk when ice hits this winter.