I just changed my sprockets today and WOW!!! what a difference, I went 1 down and 2 up...

I've read a couple threads now about how people are having trouble removing the engine sprocket nut. I suspect some people aren't flattening out that washer behind the nut enough. I flattened mine out and the nut zipped right off. It took me longer to clean up the tools than it did to change the sprockets.
Next week I will be installing a Speedo Healer. I orderd the new version that recently came out. Any body have any tips on calibrating it???