wont start

[marlbank400ex]

hey its me again.....i replaced the 170 main wiht the stock main and kept the 42 ppilot in and the k and n air box lid filter on and i still cant get it to run.....and shes backfiring BAD

[400excaleb]

I think your coil is bad. when it runs and backfires bad, it probly a coil.

[procircuit406ex]

dont think so caleb. mine did that this mornin,kept on the gas and then it ran fine IMO theres nuthin wrong but cold weather