I know that you guys offer the 3 step kit and also the Total Combustion Chamber Cleaner, but for many of us, we can not seem to find that product in our areas. I live in a major city and the only auto parts place that carries it is Pep Boys, but I can find some of the other fuel additives/products. So I have to come up with my own combustion chamber cleaner and I dislike Seafoam because it's got little to no cleaning power and all the smoke is from the burnt pale oil in the product. I just take 2 pieces of fuel line (either clear or black rubber) and cut it in half and attach a 3 way vacuum tee to it so it won't stall the car out when being inducted in the system and you don't have to adjust the throttle or keep revving it. So back to my question, which products do you recommend besides the Total Combustion Chamber cleaner for the purpose of using through the vacuum line? Would the Total Fuel System Cleaner work good considering it has a high toulene content and contains amines? Would a mixture of Chemtool and Fuel Injector cleaner work good? Which combo or single product besides the TCC cleaner would be best to use for us that do not have access to that product? Thanks! I love your products, top of the line.