It’s a 4 cyl, 2005. I’m wanting to get the best gas mileage, and the longest engine life out of it. I love that car. I don’t know much about cars at all, and I really wanted what was the best type of oil for all this… plus I’m... Read More

I own a 95 Mustang Cobra with a 5.0. For as long as I’ve own the car (over 4 years) I’ve use either Royal Purple or Mobil 1 synthetic oil. Im in the process of putting in a new cam, lifters, push rods, heads and upper/lower intake manafold.... Read More

The Infiniti owner’s manual and car service departments insist that no synthetic oils are to be used in their engines. Does anyone ACTUALLY KNOW (not theoretically) exactly why? Posted by Wisdom???  Read More Ø

I recently bought it, it has low miles and drives good, but it,s terrible on gas; maybe a tune up will help, or those synthetic oils will help it run better i don’t know and it has a 40 gallon gas tank that takes 120 dollors to fill up, i need some... Read More