I'd have to agree with Martin/Stephen... the DeLorean had good brakes 
for it's day - though 20 years later I suspect most are a little tired 
. 
For example - my Calibra has great brakes (relatively speaking) as 
they have to deal with a large amount of horsepower. However after 
driving a 911 (who argueably have the best in the business) I can 
honestly say that even those are rubbish. "-MY-" DeLorean has awful 
brakes in comparision... and I can lock all 4 wheels is that! I cannot 
in the Porsche... (it'll stop so violently you'll lose your lunch.. 
hehe)
Get em done... 
Dan
Vin#5284 (big supporter of good brakes)