the old st 61 has a deep roar to it, not the high pitched whine like the newer motors. i have
never had a 4 stroke, all of them are 2 strokes. i want this plane to be as close to my first one
as possible. besides in the last 6 years i have sunk a boat load of money in 1/8 scale buggies.
i dont want to stir the wife up no more than i have to!