Motorcycle Repair: Spark Plug got wet, sportster 883, dynatech

Question
QUESTION: Before to start thanks for having people like you in the net, :D, I have a sportster 883 and frequently the spark Plug gets wet with gas and the bike starts to cough. A friend of mine told me that the ignition systemn could be the reason, nobody has fix it properly. The situation is that I changed the ignition system to a Dynatech, but the spark plug is equal they still get wet. What should I check or changed, somebody told me that air could be going in to the carb or change the slow and main jets..

Txs for your help.

ANSWER: A few questions. has the bike always done this or is it somthing new? What carb are you running?
Mike

---------- FOLLOW-UP ----------

QUESTION: The bike was working nice but suddenly it started to do this, sometimes is work correct, sometimes I ride the bike with some explosions after some minutes of riding the bike stabilizes. But sometimes doesnt want and i have to clean the spark plugs, i dont know if the problem is the carb, ignition, heads.

CARB is the kehinin 40 cv

Answer
The first thing I would check is the intake for a leak. Witht he bike warmed up, spray a little carb cleaner around the intake. If the RPMs go up you have a leak.
The next thing I would check is the coil and plug wires. You can do a OHMs test on them to determine if they are bad
Good luck and happy riding
Mike