i have a 1991 trailboss 2x4 with a 87 cyclone motor. i flipped it about seven months ago and messed up the rings. so i just got it bored .60 over. assuming that was the problem. i got it put back together and it would not start. then i thought it was a coil, so i replaced it and still won't start. has fresh gas, new spark plug, cleaned the carburator. it gets fuel to the carb. can any one help me?

Did you check the compression?

yes it has plenty of compression.

is your battery charged?does it turn over?

are you sure you got it timed?