Thanks flypaper. I plan on buying a spinner from B&B Specialties and using my Megatron starter to spin it up. And I'm thinking of adding an ignition cut-off switch. I'll also ask B&B if there's a way I can cut the ignition remotely (I imagine there is). Looking to put this engine in my 96" Kangke Monocoupe, replacing the Zenoah G26. Am hoping the extra HP offsets the additional weight.