Which additive is best as fuel injector cleaner
Lucas fuel injector cleaner.
none of them,have the injectors removed and cleaned properly
This will get you started: Helmet Water bottle multi-tool spare tube tire pump I recommend a pack such as models by Camelbak. I like the Mule. A pack is more convenient, carries more water and doesn't get dirty as you ride like the bottle does. It will hold your tools, snacks, etc.
I use Lucas Fuel treatment. When I was commuting 75 miles each way to work I saw a 2-3 MPG increase. Not a lot, but when you drive 150 miles a day, it adds up.