Great buy, increase longevity and reduce wear - Modern Spartan Systems TVT Engine/Vehicle Oil Additive

Great protection for engines. I’ve been using it for almost 3 years no complaint’s. I do like that I can just buy the cheapest oil and add 1 oz per qt to make oil as good or better than the synthetic oil you pay extra for and yet get better protection. The first 80000 miles on my 2015 Sonata it would always use 1 qt oil (Mobil 1 synthetic) per 5000 miles. Since I have been using TVT it has stopped the oil usage and I just buy the cheapest regular Walmart oil. I also like that you can add 1 oz/ 5 gal. of gas to use as injector cleaner. Have not really noticed increased mileage but some say they have. Since I switched to TVT, magnetic drain pan drain plug has had no filings on it. If you watch the videos I think you’ll become a believer in what it can do for your engine.

Cheapest way to buy is by the gallon. I use it in everything I have that has a gas engine.