I just checked this finger screen last week but I safety wired it underneath the PAL nut and, as advertised, it was a pain in the bum to safety. Great video.

Thank you. Helpful information.

4:08 This isn't a compression test. This is a cylinder leakdown test. They measure different things. What we're testing here is whether or not there's anything leaking past the rings or the valve seats, and it should be performed while listening near the carb inlet, exhaust outlet, and crankcase vent to see if air can be heard leaking out of those three areas. in a healthy engine very little, if any, will do so. A compression test involves cranking the engine with a tester fitted to the cylinder and the throttle pinned wide open.

All done, I'm waiting for the fire-up!