Yes. Our "high car" (rear engine modified roadster) is a combination of flat and rounded and has approximately 2" of clearance on the bellypan, which is full length, but not the full width of the body. I run 1/2" to 3/4" of bump travel (mechanically limited) on double adjustable Ohlins dirt racing coilover shocks. We set records in B/GRMR and B/FRMR last week with mid 250 averages on the poor quality last mile and a half. Car has exit of 264 with C engine on better salt. Edit: 3800 - 4100# (depends on engine E,D,C,B).
vic