Thanks to all that have replied, more people out there wanted this than I thought, please remember my original thread, "SINGLES" . I'm quite sure I now have the twin cylinder engines down also, however, until I can do one and test it myself, I don't really want to do the twins yet. the last thing I want to do is give someone a peice as critical as this and it not be 100%.
So, you twin guys/gals stand by.