Pipe cleaning

[Tim kapopoulos]

Who's got the best way to clean a two stroke pipe ( the inside..... Chamber )

[chris p.]

spray easy off oven cleaner inside.let sit and rinse WELL.

[biggfurm6881]

I take mine down to the local machine shop and have them hot tank it overnight and they clean up real nice

[TrxTrix26]

How often should you clean after market pipe and what's the best way out of the above mentioned for bet results?