Current Classifieds

1973 Pinto Runabout

Date: 03/25/2019 09:02 pm
79 pinto small parts
Date: 04/24/2019 03:16 pm
Need Mustang II Manual Transmission Mount
Date: 04/21/2017 02:03 pm
'78 Pinto Windshield Trim
Date: 05/09/2017 10:46 am
Pinto in Maine for sail...solid body

Date: 03/07/2017 07:03 pm
74 Pinto wagon armrests
Date: 01/18/2017 07:04 pm
1973 Pinto Runabout

Date: 03/25/2019 09:02 pm
79 Wagon with many extras
Date: 07/08/2020 04:18 pm
72 pinto

Date: 06/23/2016 12:40 pm
2.3 carb intake

Date: 07/15/2020 09:25 pm
1973 Pinto Wagon

Date: 05/06/2022 05:13 pm
1975 Ford Pinto

Date: 01/13/2020 11:02 am

Author Topic: Speedometer gears  (Read 1209 times)

0 Members and 1 Guest are viewing this topic.

Offline pintoguy76

  • Pinto Master
  • *****
  • Posts: 936
  • FeedBack: +11/-0
  • Gender: Male
  • Pinto Driver

  • Total Badges: 7
    Badges: (View All)
    Topic Starter Signature Mobile User Poll Voter Tenth year Anniversary Windows User Fifth year Anniversary
Speedometer gears
« on: August 15, 2013, 02:49:59 PM »
I swapped my 6.75" rear for an 8" rear but didn't get the speedo gear from the donor car. The 6.75 had a 3.55 ratio and the 8 has a 3.00 ratio. Tires are stock size. What gear do i need and where can I get it?? I dont even remember what color the gear is now or what color the donor cars gear was.
1974 Ford Pinto Wagon with 1991 Mustang DIS EFI 2.3 and stock Pinto 4 Speed
 
1996 Chevy C2500 Suburban with 6.5L Turbo Diesel/4L80E 4x2

1980 Volvo 265 with 1997 S-10 4.3 and a modified 700R4

2010 GMC Sierra SLE 1500 4x2 5.3 6L80E

Offline Billnparts

  • Pinto Member
  • **
  • Posts: 18
  • FeedBack: +2/-0
  • Another Pinto Driver

  • Total Badges: 1
    Badges: (View All)
    Fifth year Anniversary
Speedometer gears
« Reply #1 on: August 19, 2013, 02:44:53 AM »
The speedo gears are in the trans. How far off is the speedometer reading at 60? Increasing the number of teeth on the gear at the end of the cable will slow down the reading. Conversely, reducing the number of teeth will increase your reading. Basically, the change of one tooth will indicate a change in your reading of apx. 7mph.


Billderbeast