 What would cause a speedo to read high?, Reads 90 when I'm really going 65 |
|
|
|
Porsche, and the Porsche crest are registered trademarks of Dr. Ing. h.c. F. Porsche AG.
This site is not affiliated with Porsche in any way. Its only purpose is to provide an online forum for car enthusiasts. All other trademarks are property of their respective owners. |
|
|
| matthepcat |
  Apr 21 2016, 09:05 AM
Post
#1
|
|
Meat Popsicle  Group: Members Posts: 1,462 Joined: 13-December 09 From: Saratoga CA Member No.: 11,125 Region Association: Northern California  |
Like the title of this thread states, what would cause my speedometer to read a higher speed than I am traveling?
Is this a mechanical issue with the factory gauge? (IMG:style_emoticons/default/idea.gif) |
   |
 
|
  |
Replies
| era vulgaris |
Apr 21 2016, 10:55 AM
Post
#2
|
|
J is for Genius Group: Members Posts: 983 Joined: 10-November 13 From: Raleigh, NC Member No.: 16,629 Region Association: South East States |
Wow, that is off by quite a bit. Mine reads about 8-10mph faster than I'm actually going. I'm running 205/55/15's.
|
|
|
|
Posts in this topic
matthepcat What would cause a speedo to read high? Apr 21 2016, 09:05 AM
Jeffs9146 Smaller diameter than stock tires. Apr 21 2016, 09:08 AM
tomrev
Smaller diameter than stock tires.
REALLY small... Apr 21 2016, 09:34 AM
matthepcat
Smaller diameter than stock tires.
Duh! Fo... Apr 21 2016, 12:16 PM 914itis
Wow, that is off by quite a bit. Mine reads abou... Apr 21 2016, 08:54 PM AZ914 That is quite a bit of difference. You can go to ... Apr 21 2016, 01:37 PM toolguy That is a 50% error, You'd have to have someth... Apr 21 2016, 02:01 PM porschetub Only real solution is to have the speedo regeared ... Apr 21 2016, 02:09 PM 914Sixer Weight probably came off in the speedometer. Apr 21 2016, 04:06 PM matthepcat They are 15" rims. I believe 195/50/15...mayb... Apr 21 2016, 04:55 PM struckn Mine reads about 10MPH faster then actual speed. I... Apr 21 2016, 08:25 PM PancakePorsche Have Palo Alto or North Hollywood speedometer cali... Apr 21 2016, 09:45 PM |
1 User(s) are reading this topic (1 Guests and 0 Anonymous Users)
0 Members:
|
Lo-Fi Version | Time is now: 16th July 2025 - 04:43 PM |
Invision Power Board
v9.1.4 © 2025 IPS, Inc.