Dude,
I'm not fuckin' with you.....

I just spent time to answer your question and try to help you! I do this stuff for a living ya know

I have to agree with Farview though....if you like the sound of the hotrails then you probably want a much hotter pickup....there's all kinds of them out there.
Regarding pickup height though, no, not everyone wants max output, but it sounds like you do....that's why i suggested getting the pickup as close to the strings as possible. The 2 things to watch out for are:
1- you don't want the pickup so close that the string hits the pickup if you play hard or palm mute etc.
2- if the string is too close then the magnetic field will start fuckin' with the string...weird wolf tones, wacky intonation (much more problematic on a strat than a lester BTW)
Freddy
freddysfrets.com