Speedometer is 20mph off - TDR Roundtable

Speedometer is 20mph off

02-14-2007, 03:19 PM

#1 (permalink)

MTownsend

Non Member

Offline
Join Date: Dec 2005 Location: Brady Montana Posts: 162 Old Reader's Rigs Gallery

Speedometer is 20mph off

Well I have been driving my convertion for months now with the seedometer way off, I think that Proformance gear had given me a different transfer case back instead of rebuilding mine, so I figure it came from a truck that had 4:10's. If I go 55mph, I'm actuly running about 73-75. Does anyone know what gear I need or better yet, does anyone have one thay want to part with.

Thanks
mike

__________________
1985 d350 crew cab long bed now is 1991 W350 Crew Cab, Nv4500, 3.5 to 4" exhuast, 249,000 miles
BEWARE OF PROFORMANCE GEAR IN BLACKHAWK SD
please visit
http://www.autoworldmt.com/

Non members can only view the initial post on threads more than 7 days old. There are 11 additional replies on this thread that you could view if you were a member.

TDR Membership offers many benefits including:

4 issues of the TDR magazine per year including these columns:
- Tailgating - A Letter From The Editor
- Letter Exchange - Responses From The Readers
- Member2Member - Members' Solutions To Members' Questions
- Technical Topics - Service/Parts Update
- First Generation - Owner-Specific Articles On The '89 - '93 Dodge Diesel Trucks
- 12-Valve Engines - Owner-Specific Articles On The '94 - '98.5 12-Valve Dodge Diesel Trucks
- 24-Valve Engines - Owner-Specific Articles On The '98.5 - '02 24-Valve Dodge Diesel Trucks
- Third Generation - Owner-Specific Articles On The '03 And Newer Dodge Diesel Trucks
- Blowin' In The Wind - Industry News
- Shadetree - Back To The Basics
- Celebrity Corner - The Shadetree Mechanic - Sam Memmolo
- From The Shop Floor - Tips From Turbo Diesel Repair Shops
- Products Showcase - Featured Products
- TDRelease - Vendor Press Releases
In many areas of the country a local chapter with events
A yearly printed copy of the TDR Travel companion listing approximately 700 TDR members across the country willing to help you if you have trouble on the road
Complete access to the TDR website including:
- Ability to do advanced searches over 1.1 million posts
- Access to members only forums (Truck 911, FAQ Forums, Discontinued parts support, Rigs spotted, Pay it forward, Other, and Political)
- Posting ability to the forums
- Ability to read an unlimited number of posts from the forums
- Can customize your forum list to your interests
- Can choose 1st, 2nd, 3rd gen, or rotating header graphics
- Limit searches to forums your interested in
- View posts since you last logged on
- Private message ability to other members
- Chat room access
- Diesel truck specific TSB listing by model year
- Online access to the Travel Companion database (with most current information)