If it runs with the foot on the pedal, I'd say it sounds like it's too far advanced. Maybe a bit too rich too. Back off the timing, lean it out, get it running and tuned up, then adjust the timing again.

-Boyo

'48 Willys CJ-2A / '55.1 Chevy 3600 / '66 Austin-Healey 3000 / '04 Volvo wagon (parenthood!?)