Ratio Rite Premix Gas Fuel Oil Mixer Mixing 2-Stroke Measuring Cup With Lid

Great product

I use this to measure out my Race gas concentrate, which I add to each tank to raise my octane level a bit to prevent knocking under boost. I keep it in the trunk with my funnel.I really like the lid. Nice flat base for standing while sat down. Pours well. Has a bunch of measurement types, ounces is really the only one I'm concerned with. Has a nifty label on top. I wrote my requirements on the lid, 16 oz concentrate per 14 gallon tank gives me 95+ octane from a base of 93. Is perfect for my purposes.

I’m not sure why other people are complaining about the lid. It fits very well. It’s really meant to be a dust cover, not a tight seal to mix gas and oil vigorously. The numbers are fairly easy to read, especially once you put your oil in. You can mix gas in this, but I use it for oil only, then pour it into the Jerry can. Once I get to the gas station, I fill the can with gas, swish it around, and I’m good to go. The ratio rite takes the guesswork out of mixing. I use it whenever I mix gas for my RC airplanes and weed whacker.

Finally - a tool that makes two-stroke mixtures easy. This measuring cup provides various ratios for one, 2.5 and 5 gallon volumes. It is easy to read and easy to pour out of. The only reason that I didn't give it five stars across the board (5 for easy to read, five for accuracy, and four for durability) is because the lid will not keep your contents from leaking. If you have oil it it and put the lid on, it will still leak if tipped over. Aside from that, I am very pleased with it and really glad I bought it.

Face it, ratios are annoying to deal with. This takes out all the guesswork and frustration. Provides easy-to-read markings for just about any ratio you may want from 1 to 2.5 gallons, along with pint, CC, and OZ measurements. The included cap is a nice touch to prevent contamination. The cup is made of decent quality, semi-flexible plastic that seems durable enough - the issues other reviewers have had with broken cups were likely due to poor packaging or perhaps a poor manufacturing run.