Any adjustable ECU is a fine locked or not, I found out the hard way but they are not that hard on them, I think I got off light though, the carbon over glass bonnet didnt draw a mention, nor did the FMIC turbo or exhaust, up here if your under 25 your a target and if your doing something that draws their attention, I had a laser guy ignore the car overtaking me at 130, just be sensible and stick to the limits which are quite higher than that sad state we call Victoria.