Disc Brake Conversion Poll

i have the 73-up abody spindles with cordoba 11.75" rotors and single piston calipers. i will be changing it to the wilwood 4 piston calipers because i drive fast and want to stop fast. the clamping force is greater on a 4 piston than a single piston but budget decides what you get. any single piston setup is great for someone upgrading from drums. they will stop great for you. for a 4 piston setup, go with ssbc or wilwood.