chemtoolerQuestions(3)Answers(990)Posts(117)CommentsI have an engine with a lot of carbon buildup in the combustion chamber. The engine made by BMW, is port injected (so the intake valves look clean) and is all aluminum with Alusil liner. What product can I safely add directly into combustion chamber to dissolve the carbon? Has to be Alusil safe. Thanks.chemtooler answered 10 months ago • Eco-Friendly | Tire Sealant345 views1 answers0 votesCan you use b60 in a direct injected enginechemtooler answered 10 months ago • Fuel Additives / Treatments265 views1 answers0 votesWe have part #0905 and it seems to have lost its power to clean. Can we add to it?chemtooler answered 10 months ago • Cleaning / Degreasing > Chem-Dip® Carburetor and Parts Cleaner251 views1 answers0 votesNumber of pumps per ozchemtooler answered 10 months ago • -Questions - General253 views1 answers0 votesliquid tire sealantchemtooler answered 10 months ago • Tire Sealant275 views1 answers0 votescan i use B60 like B12 ?chemtooler answered 10 months ago • Cleaning / Degreasing > B-12 Chemtool® Carb405 views1 answers0 votesDoes Berryman B-12 work better at removing carbon if it is warmed or heated to 120 to 150 degrees?chemtooler answered 10 months ago • Cleaning / Degreasing > Specialty Cleaners265 views1 answers0 votesUse fuel injector cleaner to clean a carburetor?chemtooler answered 10 months ago • Cleaning / Degreasing > B-12 Chemtool® Carb297 views1 answers0 votesKia Optima 2012 Hybrid 2.4l 180,000 mileschemtooler answered 10 months ago • Fuel Additives / Treatments > Gasoline | Maintenance265 views1 answers0 votesIs 0116 and 0117 B12 the same liquid?chemtooler answered 11 months ago • Fuel Additives / Treatments > Gasoline317 views1 answers0 votesBerryman THRU-RAIL FUEL INJECTOR CLEANER ?????chemtooler answered 11 months ago • Cleaning / Degreasing269 views1 answers0 votesIs chemtool safe for rubber parts?chemtooler answered 11 months ago • Fuel Additives / Treatments > Gasoline303 views1 answers0 votesWhat approximate pressures does the b-12 thru the rail pressurized can put out?chemtooler answered 11 months ago • Cleaning / Degreasing > Specialty Cleaners309 views1 answers0 votesHow much does a 30.5 32 tire takechemtooler answered 11 months ago • Tire Sealant293 views1 answers0 votesHistorychemtooler answered 11 months ago • Eco-Friendly | Tire Sealant329 views1 answers0 votesCrop