NC's Show Off Your Rims!

Wheels, Suspension, Brakes & Tyres questions and answers

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16bit
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NC's Show Off Your Rims!

Postby 16bit » Fri Dec 26, 2008 10:59 pm

what sort of times are you hoping for out of this project? I know my goals however far away they are.
98 evo gold - rotrexed and loving it.

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orx626
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NC's Show Off Your Rims!

Postby orx626 » Sun Dec 28, 2008 9:22 pm

16bit wrote:what sort of times are you hoping for out of this project? I know my goals however far away they are.


Hi James, my first goal is to beat my times I set in the 626. Should be able to achieve this quite quickly. However, my end goal is to be in the outright top 5 group of the Timeattack series. Well that's my dream anyway. The car should have the ability, its just whether the driver does :| .

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Danny

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MikeyK
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Postby MikeyK » Wed Dec 31, 2008 6:59 pm

Alex wrote:I guess I'll start it off with some inspiration, even though it isn't my car

17x9" Enkei RPF1, 45mm offset, mounted with 245/40ZR17 BFGoodrich g-Force R1 tires
(forum said the images were too large to be shown using [img]

http://www.good-win-racing.com/mazda-ta ... ew17x9.jpg
http://www.good-win-racing.com/mazda-ta ... w17x9d.jpg
http://www.good-win-racing.com/mazda-ta ... w17x9c.jpg
http://www.good-win-racing.com/mazda-ta ... insMX5.jpg
http://www.good-win-racing.com/mazda-ta ... nsMX5a.jpg

I'm confused. First I read threads why wider tyres don't improve cornering for the MX5 and now I see these. The wide tyres look so cool, makes me want to trade in the standard SE rims. Does the handling contradict the threads I have been reading?

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Charlie Brown
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NC's Show Off Your Rims!

Postby Charlie Brown » Fri Jan 02, 2009 6:03 pm

Nothing to be confused about.

Brian's car is running the Cosworth Supercharger and puts down around 165+kW at the wheels.

His car is set up for autocross rather than track work and the extra wheel width is for straight line traction. With his extra power he doesn't need to worry about the negatives of extra weight.

On a circuit he drops back to a smaller width because top speed is effected by the large amount of air he needs to push aside.

One thing to remember is that the US doesn't restrict the size of tyre and rim you can run on a road car. Here most State governments restrict the legal limit to 25mm (1") extra in width and diameter. Also on the track CAMS limits the rim width for under 2 litre cars to 200mm (8")
Image

Wakefield 1:09.13 Eastern Creek GP 1:50.198 Ext 2:17.538 Sth 1:02.9003
Phillip Is 1:58.50 Winton Short 1:10.7 Lakeside 1:05.7711 MDTC 45.20

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Postby orx626 » Fri Jan 02, 2009 6:41 pm

Charlie Brown wrote:On a circuit he drops back to a smaller width because top speed is effected by the large amount of air he needs to push aside.


Don't you mean he drops back to a smaller width of tyre because top speed is affected by the higher rolling resistance caused by the wider tyre?

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Hellmun
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Postby Hellmun » Mon Jan 12, 2009 6:23 pm

His car is set up for autocross rather than track work and the extra wheel width is for straight line traction. With his extra power he doesn't need to worry about the negatives of extra weight.


I think that's backwards. With a wide tyre you have a contact watch wider than it is tall. That means there's less surface area for straightline acceleration/deceleration. The wide tyre however changes direction slightly easier giving better turn in and slightly higher lateral grip. Which is much more important for autocross where your changing direction constantly.

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NC's Show Off Your Rims!

Postby RE-Xtreme » Mon Mar 09, 2009 1:11 pm

Image

I have Advan RGII 17x7.5 with 205/45/17

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mx52nv
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Postby mx52nv » Mon Mar 09, 2009 5:32 pm

Just beautiful mate! 8)
Always loved Advan RGs and RGIIs and if I did not have ENKEI RPF1 rims, this would be my choice!

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NC's Show Off Your Rims!

Postby Lab-ratt » Sat Apr 04, 2009 5:00 pm

Finally got around to lowering my NC. Got some RP03s coming so have photoshopped it for now... :lol:
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Postby lucifuge » Sat Apr 04, 2009 5:34 pm

Lab-ratt wrote:Finally got around to lowering my NC. Got some RP03s coming so have photoshopped it for now... :lol:


nice!

I was getting either those or the RPF1s. Decided on the latter in the end..

fitted !!!!!! (last 6 pix) 17x8 / 225x45 Michelin PP2s

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CoffeeBoss
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NC's Show Off Your Rims!

Postby CoffeeBoss » Wed Aug 26, 2009 6:59 pm

Nice choice of wheel, Brett. You must have had some good inspiration :D

RPF1 17X8 +45 offset with 215/45 Michelin Pilot Precedas. Next time I'll go 8.5" width, with similar/less offset.

I need to take some new pics.

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Last edited by CoffeeBoss on Fri Sep 25, 2009 4:35 pm, edited 1 time in total.

PAU61L
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NC's Show Off Your Rims!

Postby PAU61L » Fri Sep 25, 2009 4:21 pm

Hello everybody, thought I had better put up a picture with the 17" mazda 6 rims, that were on our car. Some like, some dislike, but the main reason I painted them that colour was to hide the brake dust which it does very well, also it suits the winning blue, and I like the 5 spoke design.
Regards Paul.
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so much fun, why didn't I get one sooner !!!!!!
Wakefield 1:13:50 SMSP Sth 1:07:25. Phillip Island 2:15:27 NB

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sliq
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Postby sliq » Fri Sep 25, 2009 4:26 pm

i like those rims... not sure about them on the mx5
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philz
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Postby philz » Fri Sep 25, 2009 4:44 pm

yeah not a total fan of them, I wanna see an NC with 09 rx8 wheels.

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PUR157
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NC's Show Off Your Rims!

Postby PUR157 » Sat Sep 26, 2009 1:26 am

the original RX8 rims look nice on NCs too...!

on those M6 rims PAU61L... are they different profile front to back? front looks taller...

They'd look nice lowered... 8)
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