Tried 3 different spark plugs. 2 different CDI's. 2 different Magneto Coils. Checked all wiring for continuity. Kill switch disengaged. Engine grounded to frame & not to frame. Black wire grounded to frame & not to frame. Still no spark. (Did work inconsistently before w/ a different wiring route. The new wiring method is supposed to be the "proper" way per motorbicycling.com.) HELP! I need to ride this thing 50 miles 1st thing in the morning...