I have read on here about the safety concerns with running fuel and brake lines through the transmission tunnel but am still considering going this route. I would protect them appropriately if I do. My question is, are there sanctioning rules forbidding this for autocross, track events or drag racing? I would put the lines in a heavy trough running the length of the tunnel. My build plan includes a driveshaft hoop. I am more concerned about road debris with the standard routing and ride height.