ENGINE PSYCHOLOGY
A Comparison Between Engine Shield and Without Engine Shield

Give your battery a fighting chance by treating your engine with Engine Shield. The chart below will speak for itself. At -20℉, the battery maintains only about 45% of its starting power.

Also, notice that at -20℉ the engine is 3.5 times harder to turn because of oil drain back and just plain metal drag from frozon surfaces.

Now, since we can't do anything with the battery, we must concentrate on the only other thing we can help, and that's the engine itself.

Engine Shield is the state-of-the-art in friction reduction. Reduced friction translates to a significant reduction in cold start amperage draw as indicated in the charts below.