Well, after mowing about 1.5 acres this evening I decided to get the old 63 Western Flyer out and take it for a spin to compare the speedometer against my GPS app on my smart phone.
Well, good and bad news... sorta, good news is no doubt this little 24" wheeled bike is fast, running a semi port matched stock kit exhaust, RT carb, Puch Hi Hi 70cc head, and 30T rear sprocket, port work in jug and severe mods to piston, cut, notched, drilled... just butchered up as much as possible to lighten it as much as possible and change port timing a bit on tranfers and exhaust.
Results: Speedometer shows 51.5 MPH topped completely out, little gal screaming her guts out coming down a slight hill.
Results: GPS showed 49.8 MPH so according to the GPS i'm still pushing 50 MPH, I'm not liking how the RT carb is acting though, this one is very cold natured and idle quality is lacking after coming off the throttle after a short high speed run, I have to keep feathering the throttle to get it to idle or it will die until it has settled down a few seconds, RT carb on another bike of mine does the same thing and I dont like always wondering if the thing is gonna idle when I slow down or not so I'[m thinking after I do my cdi testing this bike is gonna get another carb, the RT is a very responsive carb that does good cruising and at WOT but it just doesn't do well when engine comes down quick from a full throttle run, I've got an older CNS carb new in the box that I have never fooled with, I may bust it out and see how many headaches I can manage for myself with it just for kicks and see how I can get it to run on this screaming little engine.
By the way, I am running the Lightening CDI and coil on this bike at the present time, the Rocket CDI will be going on it next.
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