MikeE94BonneQuestions(2)Answers(0)Posts(0)CommentsBerryman #0116 B-12 Chemtool directly thru removed fuel-injectors ?chemtooler answered 10 years ago • Fuel Additives / Treatments > Gasoline1182 views1 answers0 votes? Safe to flow Chemtool B-12 #0116 thru polypropylene plastic ?chemtooler answered 10 years ago • Fuel Additives / Treatments > Gasoline1786 views1 answers0 votesCrop