I am working on my brake system in my '91 trying to get the most out of it. So far I have eliminated my LSPV, replaced the master cylinder with a new one, replaced both rear wheel cylinders with new units, rebuilt/lubed the parking brake bell cranks, replaced all drum hardware with new parts, rebuilt both front calipers (already upgraded to later model larger calipers and rotors), and switched to vented and slotted Powerstop rotors. I had the Powerstop Evolution pads on it and didn't care much for them. Looking to upgrade and thinking of trying the EBC Greenstuff or Hawk LTS pads. I'm hoping to hear from people who have tried both about which they liked better. I don't care about brake dust, just brake performance. My rig is pretty light and I am currently on 33s but going to bump up to 35s when they wear out. Any input is appreciated.