aircraft engines run at high rpms....

and at 70% power all the time... where as a car is running at 30% power..


i just red the spec for the aircraft oil and it is loaded with detergents and many additives.... dispersant for ash,, and anti crosives... i am thinking about trying it in a vehicle...

here is what i just read from another web page about oil change intervals..

The fact of the matter is that even car manufacturers are recommending much longer oil change intervals than they used to. For example, my 1996 Honda Civic has a recommended oil change interval of 7500 miles, the 2002 Cadillac Seville has a 12,500 mile interval, the 2001 LS-6 Corvette has a 15,000 mile change interval, Porsche recommends a 15,000 mile interval and all new BMW's use a computer to calculate when the oil should be changed and the interval usually comes out to 10-15,000 miles.