My aerojacket can be installed by taping (tuck tape holds really well..lots of residue clean up though) the NDS spokes and cutting the disc to reduce the dish. Using this technique I even get enough clearance to have the axle in the correct place on the horizontal dropout, keeping tire clearance to a minimal. There is one problem, there is a 1/4 inch warp along the disc that follows the spoke pattern, with alternating pattern of high low.

Here is my question......

Is a disc with this warping better aerodynamically than no disc?