How do you measure success?I’ve always used a fuel injector/fuel system cleaner on my HONDAs. Curious if it can be used with the 1.5 Turbo....and any recommended ones that folks have had success with? And, do I need to use the funnel to pour it in the tank since it’s now capless...
I believe that the highest octane premium will actually ADD to the deposits in your engine (the one specified for 87 at sea level) and also add about 50 cents a gal: it is just a waste.I personally wouldn’t if you’re running 87 as directed maybe a full tank of shell v high octane every 5/6 tank would give same results imo