Gears??

00GTpony

Member

Mar 10, 2007

162

0

16

Mar 22, 2007

#1

• Mar 22, 2007

• #1

Yea so i have signs by my house that tell u how fast your going.. I just baught my car not to long ago.. and everytime i go past the sign, it tells me im doin 10 mph slower then what my speedometer says. Possible gears in car? or just sumthin else is messed up?

 

blksgrl

New Member

Sep 12, 2004

35

0

0

Kansas City

Mar 22, 2007

#2

• Mar 22, 2007

• #2

My speedo was off by about that much after I got mine installed. Guess you could also get a programmer and see if that's it?

 

goshia

New Member

Jul 1, 2005

252

0

0

Mead, Colorado

Mar 22, 2007

#3

• Mar 22, 2007

• #3

yep gear change. You can buy a programer and re-calibrate the speedo..

 

K

Kilgore Trout

Fried or Broiled ?

10 Year Member

Mar 30, 2005

4,749

95

134

Mar 22, 2007

#4

• Mar 22, 2007

• #4

Put the rear up on jackstands and see how many times the driveshaft fully rotates for one full revolution of the tire...

 

Nathen4.6

New Member

Mar 1, 2007

34

0

0

Central Florida (352)

Mar 23, 2007

#5

• Mar 23, 2007

• #5

yep mines off a bit my gps says about 9mph lol which is good cuz if i dont pay attention im going the speed limit.

 

chevyboy_z28

New Member

Jan 1, 2004

66

0

0

Wixom, MI

Mar 24, 2007

#6

• Mar 24, 2007

• #6

mines off by a ton, and unfortunately for me my xcal2 cant recalibarte the speedo on my car, only 99+