Has anyone heard of VP U4 Oxygenated fuel?? This is suposedly some high dollar stuff you can use for the drag strip or dyno runs... Does anyone remember Cam II racing fuel? Is this close to being the same stuff?? I used to buy Cam II to put in a car I had that lived for high octane... I think that stuff was like 112. It was obscenely expensive, like 5 or 6 times more expensive than regular gas. They wouldn't let you pump it into a car... you had to fill a gas can with it. You could pour it into the car from the gas can right in front of them... that was OK. Refill the can and do it again, and again.... until your wallet gave up.