Definitely the 6505 or 6505+. I have a miracle man loaded ibanez (as my second guitar, since my WezV custom arrived!!), and I play through a 5150-II (which is the same as a 6505+ model), and it's perfect for articulate, punchy, brutal riffing. More gain than you can throw a stick at, and built like a brick dumpdwelling. I'd look out for a second hand 5150 or 5150-II. New set of tubes if it needs it (and optionally keep the old ones as spares), and it's good as new :)
Eric is probably right about the Miracle Man being ideal for you. To be frank, even if you might prefer one of the other pickups, you'd have to try them all to know this, and you most definitely will not be disappointed with the miracle man!!
One word of advice though, when you install it, it might not be as loud as you might think it's going to be (I swapped out some ibanez INF2 pickups, and found it to have a shade less output, which surprised me at the time). Once I spent some time tweaking the pickup height (v important!) and tweaking the amp settings to get used to the different voicing of the pickup, I then realised why my purchase was such a good one, even though to begin with I wasn't quite sure!.
Good luck
Roo