I have heard that using D1 in gas engines will shorten O2 sensor life. I have heard that it will also cause rings to wear at a faster rate (something about rare metal wear). I have also heard that this is the next best thing to beer. What is the bottom line with using this stuff in a gasoline engine?
If I put this stuff in my cranckase will the sun still come up tommorow or will I be doomed to spend eternity in a world where only FRAM filters exist. Yes, I have had this nightmare many times over...