Hot Shot's Secret - FR3 Friction Reducer

Hot Shot's Secret FR3 Friction Reducer is a one-of-a-kind, 100% synthetic oil additive that improves performance and protects engines. This engine friction reducer is blended with three patented lubricants, including a nano lubricant, and is proven to reduce engine wear by up to 43% plus improve your vehicle's performance by increasing horsepower and fuel economy by up to 5% each.

FR3 Friction Reducer will improve your vehicle's oil by improving its shear and oxidation stability, film strength, and especially friction reduction. This means your oil will stay in specification longer, stay cleaner and protect your engine better, allowing it to last longer. FR3 Friction Reducer is recommended for any vehicle or equipment and works in conventional and synthetic oil.

[nicholastrvn]

I am looking for a video explaining the use of the fr3 for rear axles on diesel trucks. And if you still have to add a modifier for limited slip diff’s. Thank you ✌🏽