I have a 1969 bird duck minibike i am wanting to make a drag bike. Me and my friends found a place at my grandpas where we can drag race them and i need some tips it has a tecumseh 4 cycle engine and i really need some help
what i used to do with the little engines was turn the screw that sticks out hte bottom of the carb. so that its 2 1/4 - 2 1/2 turns from tightened all the way.also you could probably find a bigger back tire that fits on the same size rim. that will give you a little more speed at the same engine RPM. |
