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)

Speedo of more then the normal 3-4 mph


Recommended Posts

Hey guys so i picked up a boxster for me and the lady to share on some of the warmer approaching days.. Im trying to figure out why my speedo is so far off.. when im doing 60mph it reads 80 to 85!!!!!

if you guys have any information that could point me in the right direction it would be greatly appreciated.. i do know about the normal porsche speedos being off a little bit but this is way more then that...

thanks in advance

Link to comment
Share on other sites

:welcome:

Normal is about 5 MPH fast.

Check the tire size - that can easily throw the speedo off.

thanks for the welcome

yea i heard 5 was normal.. i checked the tires against tire racks recommended for 17s and it showed the same i believe ill double check.. im running some iForgeds' right now with a with a decent offset... i also have a set of 19' stagggered carrera blades i could throw on but they rub sometimes on sharp turns

Edited by TrexM3
Link to comment
Share on other sites

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.