Hey ! I did this in my '69 Bay window by accident way back. All I needed was 14 sheets of 4x8 , 5/8 inch thick particle board sticking out the back of the Van. I went over a railway crossing that was pretty steep at about 35mph. The front end left the ground. The only problem was that it didn't come back down. PANIC TIME !!! I slamed the brakes on out of fear and the front axle came back down about 50 feet later. I can't belive it stayed in the road. I crept very slowly back to my house. Jezz !!! A true story so help me God. :shock: :shock: