Ditto on the Warpig being a bit too much in that guitar, for what you want from it. Neck pickup-wise, the Nailbomb neck might be a good bet. It might even be worth considering a Nailbomb set - the bridge pickup gets quite close to Tremonti's sound. I had one in a Les Paul a few years ago, and the sound was quite close. The Holydiver neck is also worth considering - it has a very clear, rounded tone and sounds great for clean passages.