With installing new pickups, you never know what you'll end up with. Unless your shop lets you try out different models, but I've never encountered that service anywhere myself.

Since I'm not familiar with the style you play and the kind of sound you're looking for, I can only suggest you to check out the websites of the two "bigshots".(when it comes to pickups)
http://www.seymourduncan.com
http://www.dimarzio.com

Also, this website http://www.harmony-central.com/Guitar/Data2/ has reviews(user reviews, not "I got paid to praise this product"-reviews) on a lot of pickups models.

Hope this helps.