Ben Z

Wondering if anybody has backed their 997 onto these 10" high Race Ramps without the front lip touching the pavement. I know people have backed their 997 onto Rhino Ramps, but those are only 8" high. Mine is a C2 with stock spoiler and stock ride height and 19" wheels. (I know I could put boards under the front tires, but wondering if it would be ok without).