craig_wilkinsonQuestions(2)Answers(2)Posts(0)CommentsB12 Chemtool carb and injector cleaner (blue on front one)chemtooler answered 10 years ago • Fuel Additives / Treatments1362 views3 answers0 votesSolvent power of B12craig_wilkinson answered 10 years ago • Fuel Additives / Treatments1123 views2 answers0 votesCrop