I agree, that if you were at comp needing dyno tune, then you have some issues.
If I remember correctly, at FSAE in Michigan, teams had a choice when they could do a dyno run. The smart teams run it after all the dynamic events were completed.
There was an industry sponsored prize given out for teams whom the dyno team considered displayed good tuning knowledge, technique and produced good results. We're not just shooting for horsepower here.
Again, four wheel scales were available at Michigan and industry sponsored award given out to teams that displayed good understanding of vehicle setup.
Again, several major tyre companies were at Michigan with their trucks fitted with tire fitting facilities and tyres available for purchase.
For the number of teams competiting vs facilities available, the Aus comp isn't doing too badly.
Maybe the tilt table could second as a COG measuring device with a few tweaks..
Fred