BoonieQuestions(1)Answers(0)Posts(0)Commentsok to use B-12 Chemtool Carburetor Choke & Throttle Body Cleaner in a lawnmower or in a 8 hp 4cycle Honda Generator?chemtooler answered 9 years ago • Choke, Cleaning / Degreasing > B-12 Chemtool® Carb, Throttle Body Cleaner1492 views1 answers0 votesCrop