How Much Larger Can You Go With Your Rims

[emts]

so how much larger diameter over stock can you go over standard and not have Vic roads complain?

[Omurru]

15mm larger ROLLING DIAMETER. Thats 15mm larger than the largest diameter tyre specified by the vehicle manafacturer for that model or vehicle series (I believe this to mean if you have an GTST it goes by the wheel it came with not the GTR wheel for instance even though both R33's), this means 15mm larger when you measure diagonally across the wheel from one outer edge of the tyre to the outer edge of the tyre directly opposite it. Width, same deal but 25mm

But lol if you ever get done for having wheels that are too big, normally you just get done if they protrude past the guards.

Yes i did edit this...can also see the rules here: http://www.vicroads.vic.gov.au/NR/rdonlyre...8340/0/VSI8.pdf

[R33GTST4Door]

u can only go 2in larger than what the place card has on it!!!(I think that is the rule)u can get all this info at vicroads.com(or what ever their website is)

[R31Nismoid]

VSI 08 is your friend

Everyone should have a copy on thier PC or something.

Takes the guesswork out of forums

Section 8 is wheel/tyre

http://www.vicroads.vic.gov.au/NR/rdonlyre...8340/0/VSI8.pdf

[emts]

Omurru/R31Nismoid thanks for that.

hmm few other things need to take note of there as well.

all good...thanks from someone who needed a nice easy answer on this

[R31Nismoid]

There are more VSI's, (over 20). If you needed more detailed stuff.

Thats like a summary one in a way in relation to mods, the others cover the basic requirements in stock form