Hey DrN,
Dave's recommendation is a pretty sensible one because its an easy option that's cheaply tried (and reversed if necessary) ... but they'll only make a difference when you roll the tone pot down.
I'm running a set of the Entwistle XS62N's in my "Scrapper" Strat (the "n" is for Neodynium, not "noiseless" but they're mounted in fully shielded cavities, so any "noise" is absolutely minimal) ...
http://www.buildyourownguitar.com.au...ead.php?t=3312
... to be honest, I'm VERY happy with them - I'll get around to doing a sound demo in the next month or two when I've got some spare time (after this current semester). They've got bundles of output and really grunt when they're pushed (tho' I'm just running through a little old Fender Blues Junior with a Boss SD-1 overdrive) ... not what I'd call "dark" enough for full-on Metal ... and certainly wouldn't recommend them you're after a silky-smooth, clean sound for jazz ... but absolutely great for that dirty, driven rock-blues sound in the vein of Rory Gallagher
... and when compared to the price of the likes of Seymour's, DiMi's, etc., the Entwistle's are certainly one of the best bang-for-the-bucks pick-ups I tried in a long time!