oil leak with a dry valley

[dragon f250]

hello all, love your forum alot of knowledgeable people here seems to be. here is my problem.
i have a 2003 f250 7.3 crew cab long bed 4x4 6 inch lift adn 35's 3.73 gears
the last tiem i changed the oil is eemed about almsot two gallons or so shy. i filled it up with a new filter and oil, well around 2000 to 2250 it jsut cmae alive!!!!!!!!!!!!!!!!!!!! i mean if i kinda got on it, it would slide sideways around a corner on dry pavement and i would have to over correct it alot to straighten it up. well i cheked the oil and seen it was at the tip of the dipstick. any help would be appreciated thank you verry much.

[460+]

If theres no visable oil leaks, is it smoking? Maybe it is burning it.

[dragon f250]

when it was like it was tuned up it would at first take off but after that no

[dragon f250]

sorry forgot this part but there does seem to be a little on the passengers side vavle cover and the bell housing but not alot anywhere