I have an hpi rs4 3 and i've always bought hpi bodies for it, I saw that proline started making my favorite car, the cadillac ctsv, so of coures i buy a 200 mm one. So i'm all excited, and i decide to drill the body post holes first because protoform bodies don't have the dimples like hpi's bodies do. well i put the bodie over my chassis and i find that the wheelbase is totaly different, what gives, are 200 mm bodies not all standard? Are all of prolines and protoforms bodies the same wheelbase? Because they also make the new c6 corvette, and i was wondering if that will fit my car?