Notices

LS or not LS

Thread Tools
 
Search this Thread
 
Old May 27, 2004 | 11:16 PM
  #1  
TigerDan's Avatar
TigerDan
Thread Starter
|
Hotshot
Joined: May 2004
Posts: 12,170
Likes: 5
From: The hills of No. Calif.
Club FTE Gold Member
LS or not LS

I recently picked up a couple of Rangers for parts, an '83 and an '84. Here are the tag numbers off of the rear axles. I can read the ratios, but I don't know what denotes a limited slip.

'83 with 2.3 4cyl- 5sp-
WGX AV 3D20
3 73 75 5390A

'84 with 2.8 v6 5sp-
WGX AU 4803
3 45 A75S398B

I assume (with my usual luck) that neither of these is limited slip. If anyone can decode these for me, please let me know. Thanx, -TD
 
Reply
Old May 28, 2004 | 09:00 AM
  #2  
wildjon300ci's Avatar
wildjon300ci
Posting Guru
20 Year Member
Joined: Jun 2001
Posts: 1,208
Likes: 0
From: Conyers
Neither are LS... one is a 3.73 and the other is a 3.45 gearset.
 
Reply
Old May 28, 2004 | 09:14 AM
  #3  
TigerDan's Avatar
TigerDan
Thread Starter
|
Hotshot
Joined: May 2004
Posts: 12,170
Likes: 5
From: The hills of No. Calif.
Club FTE Gold Member
OK, thanks. As I said, I knew the ratios from the tags, but that, and the 7.5 inch, was all that I could read. I figured that they were probably not LS, but now I know. What codes on the tag define LS or not? Also, the rear that is in my '89 Ranger is a 4.10 LS. I would like to use the 3.45, will those gears work on the 4.10 LS carrier, and I have the axle mounted VSS, can I still use that? I assume I would have to replace the gear (for lack of a better word) that mounts on the carrier next to the ring gear with one having a different number of teeth to match the 3.45 and send the correct VSS signal to the computer. Any thoughts on this? (Yes, I know that I would have to have the gears set up when changing things around.) -TD
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Purple55
Clutch, Transmission, Differential, Axle & Transfer Case
33
Feb 15, 2025 07:47 AM
pepito113
2004 - 2008 F150
4
Feb 7, 2013 09:35 PM
Randallman
1999 - 2016 Super Duty
3
May 22, 2011 10:03 PM
weldboy
1978 - 1996 Big Bronco
10
Dec 12, 2008 08:45 AM
mtboys84
1983 - 2012 Ranger & B-Series
2
Sep 26, 2002 05:53 PM




All times are GMT -5. The time now is 06:59 PM.

story-0
Top 10 Ford Truck Tragedies

Slideshow: Top 10 Ford truck tragedies.

By Joe Kucinski | 2026-05-18 19:34:33


VIEW MORE
story-1
AEV FXL Super Duty - the Super Duty Raptor Ford Doesn't Make

And it might be even better than that.

By Brett Foote | 2026-05-18 19:26:42


VIEW MORE
story-2
Lobo Vs Lobo: Proof the F-150 Lobo Should Be Even Lower!

Slideshow: Does lowering an F-150 Lobo RUIN the ride quality?

By Michael S. Palmer | 2026-05-18 19:20:37


VIEW MORE
story-3
Ford's 2001 Explorer Sportsman Concept Looks For a New Home

Slideshow: Ford's bizarre fishing-themed Explorer concept has resurfaced after spending decades largely forgotten.

By Verdad Gallardo | 2026-05-12 18:07:46


VIEW MORE
story-4
10 Best Ford Truck Engines We Miss the Most!

Slideshow: The 10 best Ford truck engines we miss the most.

By Joe Kucinski | 2026-05-12 13:09:47


VIEW MORE
story-5
2026 Shelby F-150 Off-Road: Better Than a Raptor R?

Slideshow: first look at the 810 hp 2026 Shelby F-150 Off-Road!

By Brett Foote | 2026-05-12 12:50:07


VIEW MORE
story-6
2027 Super Duty Carhartt Package First Look: 12 Things You NEED to Know!

Slideshow: Everything You Need to Know about the 2027 Super Duty Carhartt Package!

By Michael S. Palmer | 2026-05-07 17:51:06


VIEW MORE
story-7
10 Most Surprising 2026 Ford Truck Features!

Slideshow: 10 most surprising Ford truck options/features in 2026.

By Joe Kucinski | 2026-05-05 11:17:22


VIEW MORE
story-8
Top 10 Ford Trucks Coming to Mecum Indy 2026

Slideshow: Here are the top 10 Fords coming to Mecum Indy 2026.

By Brett Foote | 2026-05-04 13:49:49


VIEW MORE
story-9
5 Best / 5 Worst Ford Truck Wheels of All Time

Slideshow: The 5 best and 5 worst Ford truck wheels of all time

By Joe Kucinski | 2026-04-29 16:49:01


VIEW MORE