I have a '64 Strat w/SD vintage type pickups (circa 1982). I love the tone. I have just bought a new "Mexican Strat' and I want to replace the stock pickups with some upgrades to get close to the '64's tone. Any ideas out there in pickup-geek land? (The Mex Strat is great BTW. About 450 bux w/case). For a 2nd 'stage' guitar.. R