I have a 2010 bt 50.. What is the max size tyres people are getting underneath it? I've already got a 2" suspension and am probably going to body lift another 2 soon...
With a 2 inch suspension lift and a 2 inch body lift I don't think he is too concerned about the legalities side of things.What does the tre plate on your door frame say. I think that it is one or two sizes about that. Or go and see an engineer and do all the stuff for a vehicle modification and then take it over the pits.
The standard on our plate is a 265. We have 285's and all okay with the RTA.