what about one of these?
http://mustangirs.com/catalog/produc...products_id=29

lol

 

here's a shot of the comp kit, if this works.[]

 

not sure why
http://s39.photobucket.com/albums/e1...t=P7220001.jpg

 

Irs is useless unless you do alot of road racing.Ford thats a unique performance copy of the tcp rear push rod set up.

 

actually it was proven that the irs has no advantage in scca.
its in rough road conditions like the city streets we have around here with frost heave.

 

woops, just assumed it was the same.

 

I'm confused...you're adding a 4-link because of your bad city streets? That seems pointless, IMO.

 

One of those systems are 2,000 the other its 4,000. the heidtz system is only 995. I am mostly doing this so that the leaf springs are out of the way to fit a larger tire. Martz has a good system as well for 1250 http://www.martzchassis.net/mustangcatalog2006.pdf

 

No, I was saying the irs absorbs the rough pave better then the sra, but way to expensive.



eZ, do you happen to know what kind of tire clearance there would be with the heidt system?

 

you can increase wheel back spacing to 5.5'