Just got the 45cc homey on the test stand and would like some of the gasser experts to watch the video and let me know if it sounds like I have it dialed in. It really wants to take the test stand for a ride with 25+ lbs of weight on the bottom as you can see....

I have a hobbyco digital tach but I cant seem to get it to work right. If I turn it on and point it at a wall it reads 3600 rpm. If I cover it with my hand it goes to 0, is this normal? When I point it at the prop it still reads in the 3000+ rpm range and I know it is reving higher than that. do thease tachs need alot of light to work properly because it is bit dark in the garrage.

Thanks
http://weewardrobe.com/my%20homey%20short.mpg