I use it on my chain saws, weed eater, power head, john deere tractor, f-250 truck, mustang cobra, wifes wrx, kids honda.
once a year in the crank cases, cleans carbon out very well.
Also in the gas on all yard equipment, year around.
and once a season in the gas tanks of the cars/truck.
Never have a problem starting the chain saws or yard equipment. always helps w/ gas. on my speedy every third tank or so.
Just read and follow instuctions on can.
I depend on the stuff. nothing does as goood of a job. for what its used for.
Scott
