sportster issues

[750666]

so got a 2001 sportster, all stock. washed it with a power washer and after doing that it will not run right, running on mainly the rear cylinder, front will run when you rev the motor up and occasionaly it will come one for a second during idle.every little while the front pipe will get a nice big pop and flame. any help!!!

[nomoney]

Take your ignition cover off and hit with a hair dryer or heat gun