RE: Is one of these three the right engine??????????????????????
Smoggyboy
Around here in Kentucky USA the TT GP 42 sells for about 55 dollars. I have one and even though it is a cheap little motor it has never failed me. Starts every time. Runs really well. I liked it so much that when I went to a 60 size engine I got the TT GP61. It runs just as dependable as its little brother. I have been flying the 42 for six years now. Just my $.02.
RWCherry
Mt Sterling KY