to have 12 inch big brakes and 11 inch in the rear? if so what company is good to use? i was thinking about going with CPP cuz they have some good deals and i seen a few guys in the mags using it. i have a 1970 chevelle 2dr with 350. planning on putting 18 inch wheels on soon.

it's not "necessary"- the stock setup will stop the car just fine for most people- but it is a good idea to get as much braking power as you can.

thanks for the input