94 FORCE 120, NOT IDLING,BACKFIRING LIKE OUT OF TIME, BUT NOT OUT OF TIME. PLUGS KEEP GETTING WET FOULED, BUT CARBS LEANED OUT ETC...THINKING MAYBE IGNITON COIL/SYSTEM. ALSO, A SHORT TIME AGO I HAD OIL LEAKING AND SPRAYING UNDER COWL...DIRTY LIKE IT WAS FROM THE RE-CIRC SYSTEM. FOUND HOLE IN...