ANBAUTO

suspension and brakes.

Dex

our rear ends are 31 spline. only step from that would be a solid axle

MELLOWYELLOW06

I was planning on setting up a charity supercharger fund for the needy

DeStonn

relocation brackets let the car 'squat' for added traction.

05gtdriver

I would upgrade the brakes pads and aftermarket slottedrotors first(about 4-5 hundred) and then the LCAs, UCA and relocation brackets. A rear girdle for the diff to help the diff bearings survive would also be a most welcome addition. Lowering springs, struts/shocks would then be added, but not before the aforementioned, then perhaps the a one piece driveshaft/clutch/wheels/tires last. If you add a bunch of go you're gonna need some whoa firstIMO.

06supercharged

my 60' didnt improve by adding mine control arms and relocate bracket

PLstang

Suspension, brakes.

Simon1

Building the rear suspension and adding DR's gave me .6-.7 off my ET. The BMR re-locate brackets benifit those that have lowered their car themost. If you have an S/C and haven't done the proper suspension mods, that should be the first thing. Then brakes and other things as they break.

Burnsy

forged internals

JRT1

Actually aren’t they anti-squats?
In that they keep the car from squatting; as the rear end squats the axle raises up losing grip.
The LCAs push up on the body forcing the axle to the pavement.
Look for CrazyAl’s posts he seems to know his stuff on this subject