Hi, My friend and I use in are cars, racing boats, p/u trucks, a product called B-12 in a can just pour a bottle in the gas tank everytime you gas up it will clean thoses injectors and the mechanics will hate you for it. My friend who works on boats makes a ton of money on people who wont spend 5 dollars at wal-mart. Good Luck from mrmoose71943
The fuel injector cleaners you put in the tank really help keep my cars running well. I see no reason why they would hurt anything.
Susan from ThriftyFun
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