Jump to content

Welcome to RennTech.org Community, Guest

There are many great features available to you once you register at RennTech.org
You are free to view posts here, but you must log in to reply to existing posts, or to start your own new topic. Like most online communities, there are costs involved to maintain a site like this - so we encourage our members to donate. All donations go to the costs operating and maintaining this site. We prefer that guests take part in our community and we offer a lot in return to those willing to join our corner of the Porsche world. This site is 99 percent member supported (less than 1 percent comes from advertising) - so please consider an annual donation to keep this site running.

Here are some of the features available - once you register at RennTech.org

  • View Classified Ads
  • DIY Tutorials
  • Porsche TSB Listings (limited)
  • VIN Decoder
  • Special Offers
  • OBD II P-Codes
  • Paint Codes
  • Registry
  • Videos System
  • View Reviews
  • and get rid of this welcome message

It takes just a few minutes to register, and it's FREE

Contributing Members also get these additional benefits:
(you become a Contributing Member by donating money to the operation of this site)

  • No ads - advertisements are removed
  • Access the Contributors Only Forum
  • Contributing Members Only Downloads
  • Send attachments with PMs
  • All image/file storage limits are substantially increased for all Contributing Members
  • Option Codes Lookup
  • VIN Option Lookups (limited)

Recommended Posts

Posted (edited)

I'm thinking about getting the GT3 style wheels for my C4S and Carnewal has them in GT2 sizes (they're used on the '04 GT2) and Turbo sizes. Will GT2 size wheels fit on a C4S without needing spacers or rubbing?

F: 18x8.5 ET40

R: 18x12 ET45 (edited, thanks for catching it)

GT2 Wheels

The Turbo sizes are:

F: 18x8 ET 50

R: 18x11 ET45

GT3 Wheels in Turbo Size

They are the same price and I might as well get as much rubber to the road as possible.

Thanks,

Scott

Edited by ScottW
Posted

hey Scott,

I thought so too, and I would believe they will fit your C4S but then you might need to put like 315 tires at the back and for GT2 might make sense with >450PS

you will propably getting more grip but you will definately lose some top speed due to the friction of the wide back tires.

so I would say go for the standard GT3 set with 295 tires.

cheers,

Tony

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now
×
×
  • Create New...

Important Information

We have placed cookies on your device to help make this website better. You can adjust your cookie settings, otherwise we'll assume you're okay to continue.