I have just got my 3T-GTE in my TA22 and i wanted to get the Modification plate for it (I live in QLD) but the guy said that everything was ok except for that i need a catalatic converter and the thing that goes inside you fuel hole so that only an Unleaded pump will fit into it. He said this because the engine now runs on unleaded fuel. I was just wondering if someone could confirm that i need these. I was under the assumption that because the car is a 1973 year car and they didn't have these then, that i wouldn't need these now. Also, i've heard that the car can still run on leaded fuel (not that i would) so could i use this as my reasoning that i wouldn't need a cat and the fuel thing?