What I want to do is to built a 2 stroke twinn cylinder engine that will use some part (cylinder, piston, conecting rod... ) of the small and low cost engine found on "leaf blower" and "weed wacker". This will simplify the work to do. But I dont know where to start.... I don't have a clue on how to build and design the base. I made some search but I found nothing that could help me to start my project... I will like to power a model airplane with it.
Want to built something that will look like that.
A little help will be apreciate, if you have some good link that could help me.