Sounds like you are trying to make the Strat into the Jackson. You already have the Jackson...Might make sense to keep the MiM relatively uncut, in case (someday) you might find yourself playing another type of music. Things you might consider now:

1. Get the action as low as possible, especially if you wanna shred on it. Fret level it (with some fall-away on the upper frets), maybe cut a new nut, maybe add a little shim to the neck. Get that action low.

2. Consider a pup set like DiMarzio HS-2 or HS-3. They are all stacked humbuckers. You can get nice squealage and hair metal shreddage with them.

3. Drop a full size trem block in there. I'm not sold on the effects of this, but it's easy and relatively cheap if you get a block from GFS.

Here's a song a dude over at Strat-Talk put together. He used a CV50s strat (stock) for everything.

http://www.strat-talk.com/forum/mymu...-45-skull.html