Troy - just keeping it a bit lively, not such an argument, Just rather give my point of view!!!
Al - I dont have Harnesses in my car or even a Race Seat, Im not going to put em in either, its a daily driver car so I dont see the point. As you mentioned, If I got into circuit or Drifting on a competition level, I would definetly get a CAMS approved harness/cage setup.
Ey check out some of the speed the drifters are getting these days - this is From the last DA event - Car is a 300 kw Rb25 R32 and the Driver is Adam Trehwalla (aka Borneo)- Poor quality vid, but after watching quite a few track days and even competing at one at the Barbegallo Circuit in WA - that is Damn Quick!!!