Making the inside to 3.25 ......is that the diameter of the body where the spring goes over?
or is the car even smaller diameter then that?
Thanks,
Simmons
No, I had the base GT power cloth seats.
According to this thread, they should weigh 50lbs
http://www.mustang6g.com/forums/showthread.php?t=15864
I did it more for support then weight, even though it helps.
I left foot brake, and I tend to put my arm on the door in right hand sweepers...
The Motion ratio on the S550 is pretty bad compared to other cars. This is why you need so much more rear spring compared to the front.
For example,....I am going to be running 1,600-1,800lb rear springs and 650-750lb front spring for AutoX.
Simmons