Fox T-Bird/Cougar Forums

Technical => Drivetrain Tech => Topic started by: racerjc on March 07, 2007, 01:55:56 AM

Title: Lower control arms
Post by: racerjc on March 07, 2007, 01:55:56 AM
Does anyone know how much  mustang lower control arms will change the pinion angle on my 84 bird? How about drag shocks. Does anybody make them for T-birds.
Title: Lower control arms
Post by: 83-88T-Bird Guy on March 07, 2007, 08:28:53 AM
Quote from: racerjc;132980
Does anyone know how much  mustang lower control arms will change the pinion angle on my 84 bird? How about drag shocks. Does anybody make them for T-birds.

The Stang lower arms will send your pinion upward if you use the T-Bird upper arms.
You have 2 options. Use the Mustang uppers with the Mustang lowers and watch your wheel move forward in the fenderwells, (see my avatar-this is before the "stretch" )  or stretch a set of Mustang lowers by 1/2 to 5/8 inch.
  I did this on a set of Southside lowers. I added 3/4  inch exactly to the length, added thick side plates, re-welded and I got a perfect fit in the fenderwells. I am also using boxed T-Bird uppers and my pinion angle is back to stock.;)  Alan
try this:  www.foxtbirdcougarforums.com/showthread.php?t=12099 (http://"www.foxtbirdcougarforums.com/showthread.php?t=12099")
Title: Lower control arms
Post by: racerjc on March 07, 2007, 12:28:32 PM
Thanks for the info. I went ahead and ordered the lowers (CHE) to go w/the uppers. So now I have some tubular upper and lowers for a mustang if anybody is interested(they are brand new ,polyurethane bushings)
NIce car what size wheel and slicks are on it (the car that is staging in your reply)?
Title: Lower control arms
Post by: blu84302 on March 07, 2007, 01:14:16 PM
I bought the CHE uppers and lowers and i'm very happy with the results.  Hope you enjoy them.
Title: Lower control arms
Post by: 83-88T-Bird Guy on March 16, 2007, 12:13:29 PM
Quote from: racerjc;133044
Thanks for the info. I went ahead and ordered the lowers (CHE) to go w/the uppers. So now I have some tubular upper and lowers for a mustang if anybody is interested(they are brand new ,polyurethane bushings)
NIce car what size wheel and slicks are on it (the car that is staging in your reply)?


The Gray Bird has 325-50-15 BFG Drag radials.

It is going to get the "Southside stretch" to the lca.

Then I will move the wheels inward 3/4 inch by using Mustang axles.

Plus it will get lowered 3/4 inch.

How's this::  In 3/4"  -- down 3/4"  -- back 3/4"  ?:D
Title: Lower control arms
Post by: dominator on March 16, 2007, 11:29:37 PM
Why not buy the che thunderbird specific control arms???