1. Use High Quality Synthetic Oil. - Agreed. Change every 3 to 5k. Use a good Filter = Agreed.
2. Replace the air filter frequently. - OK.
3. Use top fuel. Not sure what this is.,
4. Never go below a 1/4 of a tank. - Agreed. Use a PA Fuel Injector cleaner. - Not sure.
5. Change transmission fluid often. - Interesting.
6. Change the coolant. 100% agreed.