Ok, so now you have spark. This is good! Assuming nothing mechanical has failed since this began, make sure your timing is at least close. It's probably flooded from trying to start & not getting spark. Crank it over with your foot to the floor, wide open throttle & see if it starts. You will have to crank it for a while to clear it out. Crank it for no more than 10-15 seconds if it won't start, then give the starter/ battery etc a rest for a few seconds. If it still won't start pull the plugs out & clean or replace them & try again. Good luck & report back to us.
