Quick question about Offset

Wheels, Suspension, Brakes & Tyres questions and answers

Moderators: timk, Stu, zombie, Andrew, -alex, miata

ciz_
Driver
Posts: 34
Joined: Mon Nov 18, 2013 11:27 pm
Vehicle: NA6

Quick question about Offset

Postby ciz_ » Thu Dec 12, 2013 11:22 pm

Hey everyone,

I just purchased pretty nice XXR wheels (15x8 with 0 offset). They fit well and look very aggressive, giving the NA mx5 I have a more muscular look.

I just want to know if anyone has had issues with the gentlemen and women in blue with such aggressive offset on an mx5?

Thanks

emily_mx5
Racing Driver
Posts: 1720
Joined: Wed Aug 03, 2011 5:57 pm
Vehicle: NB SE
Location: Sydney

Re: Quick question about Offset

Postby emily_mx5 » Fri Dec 13, 2013 8:23 am

Yes because you need stretched tyres/heaps of camber/rolled/pulled/flared guards.

And gotta be quite low.


Sent from my iPhone using Tapatalk - now Free

User avatar
hks_kansei
Speed Racer
Posts: 6154
Joined: Tue Feb 03, 2009 10:43 am
Vehicle: NB8A
Location: Victoria

Re: Quick question about Offset

Postby hks_kansei » Fri Dec 13, 2013 9:41 am

Check the rules of whatever state you're in to see if they're legal.
I doubt they are, most states rules are somewhat similar.

I would imagine they'd be too wide, the offset too low, and likely the tyres won't be legal of you stetch them.



As for getting pulled over and fined, really depends on the officer. Most won't bother pulling you over, they've got better things to do.

But at an RBT or something they'll likely comment on them, your attitude (and their mood at the time) will usually dictate if they decide to fine you or let you off.


Basically, you know they aren't legal and you've chosen to do it anyway.
When you get a defect, be a man, cop it on the chin, and don't bitch about "police" or "the rules are sh*t" or whatever.
1999 Mazda MX5 - 1989 Honda CT110 (for sale) - 1994 Mazda 626 wagon (GF's)

User avatar
MattR
Racing Driver
Posts: 1305
Joined: Wed Feb 25, 2009 11:26 pm
Vehicle: NA6
Location: Brisbane

Re: Quick question about Offset

Postby MattR » Fri Dec 13, 2013 10:18 am

Following most states minor modification legislation, yes the wheels at that offset are illegal for change in track and width in most if not all states.

You are generally allowed a maximum track change of 25mm and an increase of 1 inch in wdth, going from the standard 14x5.5 or 14x6 rims you are already illegal being more than 1 inch wider than the widest option available in Australia, and doing the sums on standard offsets and the new offsets you will alter the track by more than the allowable 25mm.

As for plod? If you pass the attitude test in most cases you will be fine. If they are doing a blitz and you are pulled over, who knows, they may let it go, if you pass the attitude test, or they may bend you over and ream you with a pineapple dipped in the chilli sauce.

ja9
Fast Driver
Posts: 207
Joined: Sat May 26, 2012 6:10 pm
Vehicle: NB8A
Location: Kirrawee, Sydney

Re: Quick question about Offset

Postby ja9 » Fri Dec 13, 2013 2:35 pm

Do you have any photos for us to have a look.
UNDERSTEER is when you hit the wall with the front of the car. OVERSTEER is when you hit the wall with the rear of the car.

ciz_
Driver
Posts: 34
Joined: Mon Nov 18, 2013 11:27 pm
Vehicle: NA6

Re: Quick question about Offset

Postby ciz_ » Fri Dec 13, 2013 5:02 pm

Thanks everyone, will risk it this time around, never been defected before so it'll be an interesting experience lol.

Ps. Love chilli sauce

Pss. Nah no pics atm sorry, they're xxr 527s on 195 tyres stretched. Got them at a steal of a price so I'm gonna be running them after I grab coil overs in the new year.
Will also need rolled guards, don't think I'd need them pulled on 195s.
Plenty of pics around with both na and nb mx5s with the specific wheels on if anyone is interested (particularly at club roadster)


Return to “MX5 Wheels, Suspension, Brakes & Tyres”

Who is online

Users browsing this forum: Google [Bot] and 255 guests