Just in case anyone here is a synthetic nut like myself I don't think I would recommend trying it out in your new Titan. At 1000 miles I drained the factory fill oil and put Mobil 1 10W-30 in it. Yesterday at 2000 miles I dumped it out and put Havoline 5W-30 in it. Why would I waste expensive Mobil 1???? Glad you asked........ever since I put it in the engine it sounded louder at idle, more valve train noise than what it did with the factory fill oil. No noticeable gas mileage drop or other noises during acceleration or cruise, just a whole lot of valve train noise at idle. Now that I put good old dino juice back in it all is quiet at idle now. I guess I may have to change my views concerning synthetics with what I know now concerning the Titan. I'll be picking up a couple of cases of Chevron Supreme, which by the way does awesome in oil sample tests.