Before I put up this post, I searched the FAQ's and past 3 pages in this topic for info. I came close but not quite.

My 1987 TA has the F41 suspention. I have a set of 88 Formula WS6 wheels and new Kuhmo Exsta Z11 tires that I am installing.

What are the differences between the F41 and WS6 as far as;

1) springs

2) swaybars -my F41 has 1 3/8ths front and 7/8ths rear-

3) wheels -no brainer-

4) bracing -mine has the bracing on the front crossmember-

5) wonder bar or not on WS6

6) brakes are obviously 4 wheel disk on WS6?

Basicaly I was wondering if installing the 16 inch wheels on an F41 makes it a WS6 without 4 wheel disk brakes.

 

Roughly, WS6 was a step up from F41. On later cars F41 had 34/21mm swaybars and firm springs, WS6 had 36/24mm swaybars and firmer springs. Not sure if any diff in the shocks. Only IROC's got the wonder bar but will fit all. I believe 4 wheel disc's were a seperate option. 16's should bolt on w/o a problem.