Once again, I don't care what braking problem you have, crossdrilled and/or slotted rotors are NOT the answer.
If you have the money: Get new STOCK rotors (~$80 for the front), Porterfield R4S or KVR carbon brake pads(~$70 for KVR, ~$90 for R4S), and flush the brake system with fresh fluid ($5). The rotors don't need to be OE Nissan, just don't get drilled or slotted. On the back, I'd use the cheapest pads I could find. I use Advance Auto Wearever pads. $9.
If money is a problem: resurface the rotors ($10 each). Get some OE Nissan pads for the front and Crap pads for the rear ($60 total?). Freshen up the fluid (again, $5).
Either way, you'll stop better.
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Matt
92 SE-R from Heck
"What have you DONE to that thing..." - stranger at Rockingham dragway 5/18/01
"Where's the turbo?" - stranger at the 1st autocross of 2000 where my SE-R debuted
"That thing is a goddamn rocket ship. I'm not lifting for you on the straights anymore!" -Karl Shultz, Rockingham 4/27/01
"What in the hell have you done since I drove it last?" -David Stone, Rockingham 4/27/01