We are proud to announce our latest product -- the Engine Temperature Sticker. Many nitro car enthusiasts use infrared temperature gun or onboard temperature gauge to monitor their nitro car engines temperature so as to get the optimum performance during race or engine run-in.  They believe the expensive IR temperature gun can give the most accurate reading (>USD$60). However, it may not be always true. When pointing the IR beam to the glow plug (where it is the hottest part), the reading usually fluctuates and it is hard to get a stable reading. The irregular shape of the glow plug has made it hard to reflect the IR beam back to the gun well. Another cheaper solution is to use onboard temperature gauge which seems to be more convenient. Nevertheless, such temperature gauge will not only increase weight of the car.  It is also very easy to get damaged and is not accurate.

After months of extensive testing, we are now introducing the cheapest, most convenient and reliable way to monitor your expensive engines temperature the Engine Temperature Sticker. Each pack of Engine Temperature Sticker consists of seven temperature stickers, which represent temperature range from 194°F (90°C) to 248°F (120°C) on a 9°F (5°C) interval. The sticker will change its color from black to green gradually once the indicated temperature is reached.  It will then change from green to black again when the temperature exceeded the indicated value.  (Accuracy ±1°C).