I want to add another Heald SuperBronc or a Manco Thunderbird with dual suspension to my project list. I am in Phoenix AZ. I have several bikes now and have been bitten by the mini bug.
When eliminating the governor completely and siliconing the hole closed, don't forget that over revving will stretch the spring on the automatic decompression mechanism mounted on the cam. All of a sudden you won't be able to start your engine. Too much compression. You need to replace the...
I got my hands on one of these. I am rebuilding it with a Tecumseh 10Hp. I am reconfiguring the gear ratio putting a 12 tooth gear off the drive pulley vs. the original 9 tooth gear. The Comet 30 series had already been set to the zero setting for flat land fast easy shifting. I believe I'll...
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