Jumping in kind of late on this, but y'all have some great looking cars. Here's my Basic Senior Citizen Transportation.
My set up is similar to yours. I have the GT-40 intake, E303 cam, Edelbrock Performer heads, long-tubes (please look at the...
I like mine a lot. I used the KYB AGX struts on front. The only warning I'd give is to make sure the rear shocks you use will fit inside the coils....
We put one in my 1992. If you have the motor out, that's when to do it. You'll have to slot some holes but you'll be happy with the results.
KYB AGX Struts & Shocks
I have them on my 92 GT and on my 2002 GT. I like them a lot. The soft setting is very comfortable but a bit "floaty" for...
It should stop the flex on launch and braking.
If you have general vibration at speed, there's a lot more variables that you should check like...
In my car we dropped the rear end, installed "Battle Boxes" from Wild Rides, welded all the seams, and it's very solid now.
I would not remove the emissions stuff. My county has recently put a sniffer test in and I have to reinstall everything. Or do I? What do you...
If you will go with a Cobra IRS, here's how to do it: