I had close to 150bhp in my 110 and was running 280mm Dubsport drilled zinc discs with Pagid pads(I currently have the 312's on my car). It's an expensive but very, very effective upgrade and good enough for 200+ bhp. For oem replacement, these crap on everything else on the market. Forget ATE, Black Diamond, EBC etc, they pale in comparison.
The discs are so good, I'm considering clamping them with Porsche 4-pots.