[Jimbo409]

I am thinking of doing my first oil change using rhino ramps but I have a question about draining the oil. question is when I get the car on the ramps it wont be level so will I still be able to drain out all the oil, or is there a way I can jack up the front of the car while the back is still on the ramps.
another question is I have the Racedeck modular tiles on my garage floor, will the ramps slide when I am backing my car up on the ramps. Thanks Jimbo