https://www.bajaao.com/fender-custo...ickups-set-of-p-4018.html?manufacturers_id=27 https://www.bajaao.com/seymour-duncan-sl-591-little-59-p-3846.html?manufacturers_id=74
What do you want the bucker for? The bridge and neck positions will give you different sounds - more treble on the bridge. It's generally there... but there are no rules for these things.
laney, r u insane? My new Fender does not need mods. I got it specially modded through their custom shop. The total cost was $3000. I am talking about my old California series strat. I use it for gigs and the new one for studio recording( yeah, I have ensnared the ex-seether drummer Kevin Soffera, in my terrible net of illusion for a side project).
Bridge I would think. And going for a pseudo humbuckers like the SD quarter pounder single coil series is the best option I think, that way you don't have to mess with the body.