[ccjohnson]

We have been running Mobil 1240 40W. Our oil change place bought a drum just for us. We ran out and had to get oil changed at Speedco in Kingman , AZ a few weeks ago. They did not have 40W in stock so I got hold of the Rebel Oil jobber in Kingman. They keep a few cases of the 4 1gal jugs in stock in Las Vegas. They sent 2 cases down to Kingman for us on next day stock truck. It was Conoco Phillips Unocal 40W. So far it seems to be out performing the Mobil product with virtually no consumption in +/- 3K miles. We did get a discount from Speedco for furnishing our own oil. They did a great job & I would not hesitate recommending them if you are in the area & need an oil change & lube.