i get a mate(mechanic) to take mine to a small garage ,they are 2 brothers who are in there late 60's possibly early 70's ,i always give it a good polish up and they get talking to mate about it ,he tells them it reguarly goes in car shows ,so its a possibilty they could overlook that part lol,will have to run it pass my mate .when i had the twin exit exhaust on it used to have trouble with emissions but it always went through