Has anyone used LAT Synthetic Racing Oil in thier Super Duty? I have heard it is really a good oil, and can increase your horsepower. What does everyone think about this oil? If you have used it, can you tell me what you think about it? Thanks.

Here is a link.

Synthetic Racing Oils | LAT Racing Oils

 

I've never used anything but basic off the shelf oils, so I can't say I have any experience.

After reading their web page however, I wouldn't use them. They have no standard ratings. They are racing oils that appear to be intended for one race use in engines that are probably also one or maybe two race use. You have no idea what kind of additive packages they use. If they have any detergents or cleaning properties, etc, etc, etc.

In other words, they don't appear to be even designed for your typical highway vehicle.