Originally posted by Rara:
Exactly!!! Maybe you should listen to your own advice. The Steeda 5-link changes the stock Mustang suspensio geometry in the single most significant way possible, and still retain the 4-link configuration. The steeda setup is far more like a "full race" 4-link than the stock geometry.
svtfan, please go back and read the thread Steve linked over at corner-carvers.com it should explain a whole lot to you (you obviously didn't read any of it) it will also explain why all three, the griggs, MM and Steeda setups, are all legal for American Sedan.
davidavid,
oh, and one last thing for svtfan,
it sounds like you have a pretty cool Mom, I am VERY partial to Cobras
and not just because I own one 
Thanks I do have a really cool mom. She also has a 318is, and my dad has a mix of 65 Shelbys and road race Falcons as well.
You are right, I meant to say Trans Am not Corvette, Im very aware that the Corvette has been using IRS since around 63? Honest mistake. I deserve the short bus coment. LOL
I agree the stock set up is more than most people would ever use. Im just stating that there is a better mouse trap. Hell there is tons better than a tri link set up as well. Just because somthing was designed by a Ford engineer doesnt make it good. Hell Ford made the Aspire. You keep telling me that Steeda stuff is good due to that it was designed by Ford engineers.
All I was trying to state was that the quad is not the best way to go. You have a different opinion.
MM Ta was not available at the time the "Boss" was built!! Uhhhh, why didnt they use the Steeda? Same reason, it wasnt around.
I didnt say that the Steeda was illegal for A sedan, I said I wasnt sure.
You are wrong that the MM and Griggs set ups can be used for A-Sedan and everyone on that thread who thinks its legal is wrong . You should read the thread you are refering me too.
Pick-up points on the rear axle housing may be relocated. The original number of mounting points must be maintained. No other relocation or reinforcement of any suspension component or mounting point is permitted.The MM and Griggs remove the upper control arms for there systems. If you leave them on to be legal, you are not using there system the way it should be intended.
The original number of mounting points must be maintained. I belive you need to go back and read it yourself.
Like I said earlier. Everyone is going to have their own opinion on what suspension is best. I honestly cant say I have driven a car with the Steeda system ( I would love to if I get a chance, I would be the first to say it rocks if it does) I never said that it sucked. I only stated that they were sugar coating a poorly factory designed system.
I have driven at least 2 cars with the full Griggs treatment, and 1 or 2 more with lesser Griggs mods.( I have even had Griggs parts on a few of my Mustangs) I have also driven at least 4 MM equipped cars and had a fully MM equipped car myself. How many have you had or driven to come to your conclusions?????? Im not an engineer, nor am I a professional race car driver. I am using my own personal experience with a product to come to my own conclusions. I have driven on the track more times with more cars than I can remember in my 28 yrs. I deffinately have some idea what works and doesn't, or maybe I don't??
Davidavid, I like the cowl hood, and it is functional. It will really help disapate underhood heat to help keep the engine cool. Plus its lighter!!!
Who cares if you have a Cobra or not? I think the Cobra snake is a great looking emblem, and the average person would surely mistake your car for a Cobra.