need some advice on taking the weight of my mustang

[RPM427]

If you want to save every ounce, you can take all of the insulation under the carpets and scrape all of the tar paper off the floor. That should be about 20 lbs. You can also remove the sound dedening under the rear kick panels covering the fender inside, and the front inner fenders. That should shave some unwanted pounds.

You can drop 70 lbs off the front by getting an aftermarket k-member, tubular a-arms, coil-overs and converting to manual steering.