Can I use Tufoil Engine Treatment with my boat engine?
Tufoil works well in 4-cycle marine engines. It should be used in the same manner as automotive engines. It [...]
How does Tufoil Engine Treatment work with diesel engines?
Quite well. Independent tests show that Tufoil increases the cranking speed of cold diesels by 9.6%. Naturally, easier starting [...]
Can I use Tufoil Engine Treatment in my differential?
Yes you can. Use about one part Tufoil in ten parts high-grade differential oil. It’ll run cooler. Tufoil has [...]
How does Tufoil Engine Treatment impact fuel injection?
Fuel injected engines are self adjusting, and automatically idle themselves back when the lubricant is improved with Tufoil, just [...]
How does Tufoil Engine Treatment affect my idle speed?
On older engines, it is not at all unusual for the idle speed to increase when Tufoil is used. [...]
Does Tufoil Engine Treatment prolong engine life?
You can literally “double the life of your engine” by using Tufoil regularly! Most people consider 100,000 miles normal [...]
Can Tufoil Engine Treatment be used in my motorcycle and ATV?
Yes, Tufoil can be used in any 4-cycle motorcycle or ATV that uses standard motor oil. We do not, [...]
What about my new car warranty?
Your new car warranty will not be affected by using Tufoil.
Will using Tufoil Engine Treatment help with an engine that burns oil?
Many old engines show signs of oil burning. Tufoil can help in some cases by freeing up partially sticking [...]
Will Tufoil Engine Treatment harm my oil filter?
Not at all. The particles in Tufoil are so small, that they pass through the filter as if it [...]
