I am planning on porting my 12A and I have discussed having the rotors scalloped and balanced. For the people that have done this or have experience with this, do you think this process is worth it. The car will be a street driven car with little or no track time. If this helps, the other mods would be a weber side draft (currently 40mm but may run it at 45mm) on a lake cities rotary manifold, full racing beat street port exhaust (may have the engine builder build a header an exhaust) and I will have the engine street ported. Any feedback would be appreciated.