Oh it's on now..
This is actually part of the story about how I ended up going through my tube experimentation Sanshouheil.
Let me just say this.. I know the kind of music you play, and active pickups are not for you man.. They're more for extreme metal. ( I know, David Gilmour uses them, but he also has the equipment to compliment them better) Since they operate by using a 9-volt, the wood-tone of the guitar becomes all but taken away.. One of the worst decisions I made was to put some in my Strat. It was one of the most synthetic sounds I'd ever heard. I yanked them out a week later and sold them.
If you want to get some new pickups, I would recommend some good old Dimarzio or Seymour Duncan passives. They'll compliment your Carvin very well. Plenty of signal, they're great. Watch out for the "vintage" pickups in the bridge, they can be really ear piercing. But "vintage" neck pickups can be really cool for tone. A lot of bass in them.
Do yourself a favor and don't buy into the actives. You have to take your pickguard halfway off to change the battery. The battery goes dead in a hurry (especially if you leave your cable plugged in overnight a few times). And when the battery starts to go bad, you have no led to tell you. The guitar just starts sounding like crap. And they usually go bad before your strings do. They're a huge pain in the ass. And the sound just wouldn't be right for you.
Stick with the passives. Find yourself one good one for the bridge. That's usually all you need.
If I remember, your guitar has a humbucker in the bridge..
My recommendations:
Dimarzio:
Evolution
Super Distortion
Tone Zone
Seymour Duncan:
Duncan Custom SH-5
JB Model
'59 model
You can't go wrong with any of those. Do some research, and see if you can decide further which one is for you. You can read the descriptions on their websites. Or you can usually find what you need here:
http://stores.ebay.com/banjomikez
That's where I buy all of my pickups.
*Remember, F-Spaced is for Floyd Rose Tremolos. Standard Strat fixed Trems take regular spacing.
Hope this helps man..