i have got ap 6 pots with 330 on my car and it stops really well ,but i had 4pot aps and 330 on before i upgraded and to be honest i cant tell the difference
i sold a set of bremsports to my mate the other day £800 new kit including discs pads callipers bells brackets all the nuts and bolts and even the goodrige hoses ,he is chuffed with the set ,they lookgood and are value for money
i can sell you a set of these for £800 p.p or ap 5200 full kit £1000 delivered
if thats any help
i personaly think that the brakes are only as good as the pads you use
best ive used so far are the ds2500 ferodo
p.s are your wheels for sale or do you now where i can buy a set thanks jc