Sta-Bil 10406 104+ Octane Booster & Injector Cleaner for Car & Auto - 16 oz

from Moose

I didn't think this gas additive would make a difference with my 20 year old mower or my weed eater grass trimmer. This spring, I mixed up a batch to use with my lawn equipment and WOW- it really...

from DavidC77

I use a bottle of the 104 Octane with each fill up in my 1970 Buick GSX with a hot 455 engine in her... This product really helps, Matilda purrs right along with it in her system...

from Hate Work

I don't notice a huge difference using the booster in the car, but even using the ethanol infused 92 octane, I really feel the difference on my Harley. More power, more responsive and anything I ca...

from JeepsterXX

Used just a little of this in my highly modified (built) Harley and this eliminated the pre-detonation (spark knock). Saves me a trip to the marina for the high octane stuff. It's supposed to also ...

from The Jbo

104+ octane boost is the only fuel treatment i use. It works so well. The unique formulation is extremely effective. The number of Proprietary ingredients gives me great confidence in its ability t...