Here are some good links for you:http://www.stewmac.com/freeinfo/Electronics/Wiring_diagrams/i-1217.html and http://www.seymourduncan.com/support/choosing-installing/how_to_pick_a_pickup.pdf and http://www.emginc.com/products/category/1/1 and http://www.pickyguide.com/musical_instruments/product/gibson_burstbucker_2_nickelcovered_electric_guitar_pickup.html Hopefully this should give you enough information to make a good choice.
Here is another essential site I forgot to mentionhttp://www.dimarzio.com/site/#/pickups/Here is another essential site I forgot to mention:http://www.dimarzio.com/site/#/pickups/
Answers & Comments
Here are some good links for you:http://www.stewmac.com/freeinfo/Electronics/Wiring_diagrams/i-1217.html and http://www.seymourduncan.com/support/choosing-installing/how_to_pick_a_pickup.pdf and http://www.emginc.com/products/category/1/1 and http://www.pickyguide.com/musical_instruments/product/gibson_burstbucker_2_nickelcovered_electric_guitar_pickup.html Hopefully this should give you enough information to make a good choice.
Here is another essential site I forgot to mentionhttp://www.dimarzio.com/site/#/pickups/