I used rhino ramps before I dropped the car. However, even before i dropped the car I had to put a 2x4 in front of the ramp because of clearance issues.
I'm thinking of buying raceramps since I'm not sure if the car will clear now with the 2x4s.
you might wanna check these threads out too:
Nice Ramps for oil changes and etc.
56" Race Ramps Video Demo
RhinoRamps 8000