Hot Shot’s Secret is a trailblazer in high-performance additives, and has taken center stage at the 2023 Performance Racing Industry (PRI) Show with a groundbreaking product, the Adrenaline R82+ performance additive. This diesel fuel additive has not only captured the attention of racing enthusiasts but has also garnered recognition and accolades at the PRI Show’s Featured Product Showcase.
Formulated specifically for competition vehicles, Adrenaline R82+ is a powerhouse of extreme power and lubricity. One of its standout features is the impressive amount of cetane improver it contains, boosting the cetane number by up to 34 points when used with #2 pump diesel. This increase in cetane contributes to lower cranking time, quicker turbo spool time, reduced ignition delay, and more consistent pressure peaks in the cylinders. The improved cetane also facilitates a more complete combustion process, resulting in increased fuel efficiency and power.

We’ve tested multiple products from our friends at Hot Shot’s Secret with excellent results. We can’t wait to get our hands on some of this to see these results firsthand.
Moreover, Adrenaline R82+ incorporates Hot Shot’s Secret’s Adrenaline (RTL) Racing Top Lubricant, offering the highest level of lubricity improvement on the market. This not only protects fuel pumps and injectors by adding crucial lubricity but also the upper cylinder area. This additional lubrication reduces scuffing, enhances the ring seal, and minimizes friction at the cylinder-to-piston ring interface, ultimately boosting engine performance.
Designed for diesel racing/pulling applications, Adrenaline R82+ caters to both mechanically injected diesel engines and common rail applications. To achieve maximum results, it is recommended to add one quart of R82+ to every four gallons of diesel fuel. It’s important to note that R82+ is intended for off-road use only and can be transported exclusively via ground shipping.
The recognition at the PRI Show’s Featured Product Showcase is a testament to the Adrenaline R82+’s capability and its ability to meet the stringent requirements of various sanctioning bodies, including NTPA, PPL, NHRDA, ODSS, and more, when used as directed. Hot Shot’s Secret continues to set the bar high in the world of high-performance additives, delivering a product that exemplifies innovation and excellence in the competitive realm of racing technology.
For more information, stay tuned right here at Diesel Army!