My garage neighbor shared with me your product brought from  the Moscow city.
I read the instruction carefully and followed it. But additionally I tied a white stripe over the muffler. Before I have tried Resurs the stripe was black.
After 500 km run I have checked the muffler with stripe again. To my surprise the color was white coffee.
I’ve got GAZ 402 engine with 92850 km run. And engine’s work is improved much now.
Engine start has become easy and engine work is smooth and noiseless. This additive is a driver’s dream!
Thanks a lot to you for this excellent additive!
Wish you to succeed in your noble business.
Lebed V.M.  
Taganrog Pamiro Tol’jatty 34/2 – 39
347 919