I hope you've got some places you know are larger than normal dips and road angle changes that you can test on. There are some pretty beastly aprons I can think of down here. One I nearly deployed my old subaru's airbags on for approaching too quickly and whacking the tow hooks (that's the public library entrance too - you'd think they'd fix that potential liability, being public property and all), and the other one is my own driveway. If you need to do extensive testing, you can either make the 4 hour trek down here, or kiss some ass for me to get out the laser sight and measure the public library's entrance angles