IS THERE ANY PRODUCT FOR CLEANING CHOKE TUBES. I HAVE WIRE BRUSHED AND ALL THE OTHER THINGS AND I STILL HAVE PLASTIC LEFT IN. BESIDES THE TIME INVALVED TRYING TO GET ALL THE RESIDUE OUT,IT'S JUST A PAIN.
IS THERE ANY PLASTIC REMOVING SOLVENT AVAILABLE TO REMOVE THIS.
IS THERE ANY PLASTIC REMOVING SOLVENT AVAILABLE TO REMOVE THIS.