Hey, ive got a standard Fender MIM Strat, and well... I'm looking to make it a bit better, without spending a bunch on an American made Strat. I've heard a lot about the Custom Shop '69 pickups, as well as the Callaham Bridge (Mexican Standard Premium Upgrade Kit). They both seem to be approximately the same amount of money too. I know that I would have to have my local guitar shop install the pickups, but I was wondering if I could install the Upgrade Kit myself. I wouldn't want to send my guitar all the way from California to wherever he is located. Which one of these will produce the greatest results (the best bang for my buck).

If either of these are a waste of my money, please tell me . Or, I'd like to know any other suggestions to make my guitar better. By the way, I play Blues/Rock/Classic Rock (SRV, Clapton, etc...), and want a good tone for those genres.