Quote Originally Posted by lookingforboost View Post
In NSW its the RTA that runs the emissions testing so if you pass they cant knock you back.
What I was saying was that you don't necessarily have to PASS to get your engineer to certify your car's mods. If the RTA Emissions people look at your results and deem them CLOSE ENOUGH then they give you the paperwork and let your Engineer make the final decision. I think if you fail badly they don't give you any paperwork. The day I was there a guy with an imported RX7 was trying to pass (and he'd been there a few times already) but he didn't. He was running a JDM twin exhaust setup, but he'd had it modified, after failing previously, with two brand new cats and two mufflers on each pipe (total 4 mufflers) - he joked about not having any pipework just boxes connected to boxes. He got picked up in a random roadside Emissions test around Sans Souci (this was a few years back now.)

Peter