[DeTomaso] ABS Calipers vs. NON-ABS Calipers

[Thomas Borcich]

4382 has original calipers (never even rebuilt, hard to believe but thats what the previous
owner told me). So thats one of the priority projects on the list and frankly I don't want to
allot of money on rebuilding the original calipers and potentially spending as much or more vs.
just replacing the caliper with a better unit. I've considering changing calipers (looked at what 
Chris Difani did) and was curious if there is a difference between ABS and Non-ABS actuated calipers?  
Or is the only difference on an ABS system the master cylinder, rotors and sensors?

Thanks

Tom Borcich