[AT&T Samsung Galaxy S II Skyrocket SGH-I727] car vs driver:
Feel free to take a look through the Moretz kernel commits for OC/UV/Governors if you want to cherry pick them.

Voltage control (this one is slightly messy, but here are relevant commits):

https://github.com/carvsdriver/msm8660-common_moretz/commit/2de87b6ba7736294b0d5815fdecf98019c49e928

https://github.com/carvsdriver/msm8660-common_moretz/commit/c813e994f4c3b744e0a0df05658d443f866a32eb

https://github.com/carvsdriver/msm8660-common_moretz/commit/e00c88b1d5e4ca1829adc0ff2cebfe81abdd8904

https://github.com/carvsdriver/msm8660-common_moretz/commit/dbd810a5d7bde62467e7e8d1ae0116e6cb3908a9

https://github.com/carvsdriver/msm8660-common_moretz/commit/553959ca0f534a76e7d2e8e995aeb1021a3920dc

GPU OC (this is messy too, but that's how I roll):

https://github.com/carvsdriver/msm8660-common_moretz/commit/6e2dc665998ea9ea9b31f30455be284fc33a207f

https://github.com/carvsdriver/msm8660-common_moretz/commit/4c1bff9815ec72366e42a6a61b038adcfff79f79

https://github.com/carvsdriver/msm8660-common_moretz/commit/7f921f51d642eb5510b72d7ad2906024bb5250f9

https://github.com/carvsdriver/msm8660-common_moretz/commit/61fda060b7c198fd59b047319b0350f744db4295

https://github.com/carvsdriver/msm8660-common_moretz/commit/8bcd146630862591000b3ffd2b95a8e7b204b098

https://github.com/carvsdriver/msm8660-common_moretz/commit/6553597cfbe68349348e6d9b513fa74502ba88c7

V(R) / SIO / Lionheart (I did these together, but you should be able to split them up for cleanliness):

https://github.com/carvsdriver/msm8660-common_moretz/commit/ff19ccf2dffafc7d0c8a8eef526a8d17b9a0faa9

https://github.com/carvsdriver/msm8660-common_moretz/commit/ddfdfd3524d05418e705d455b48145efff54abb1

https://github.com/carvsdriver/msm8660-common_moretz/commit/981aa46f78e60ddad3494420454c8f18365c5e06

Badass Governor (the third commit is a fix, multi-phase wouldn't work for me):

https://github.com/carvsdriver/msm8660-common_moretz/commit/f9c6fad390ffc8ef1430ca380f15682005c91159

https://github.com/carvsdriver/msm8660-common_moretz/commit/734a6f353a6b3049c95b7f9a1a3c67e80c5e8a5e

https://github.com/carvsdriver/msm8660-common_moretz/commit/64a101a379bf3493ab3f280b09e6e383cc2ef952

BFQ v6:

https://github.com/carvsdriver/msm8660-common_moretz/commit/6fb391c1a54311b75cf4718dbd52c295eab01c94

https://github.com/carvsdriver/msm8660-common_moretz/commit/02355d4015c65e77d7e8336e9661485f4e0171e7

https://github.com/carvsdriver/msm8660-common_moretz/commit/9227ce343a8e97046d28581f57b24e16656b0471

https://github.com/carvsdriver/msm8660-common_moretz/commit/dfe60aa26c693f5466b64b3813b41c163a74ffde

That should get you going in the right direction.

Here's a couple other neato things in Moretz that you may also be interested in ...

MSM MPDecision: https://github.com/carvsdriver/msm8660-common_moretz/commit/ff0dd5540d1831a32da3986b77c437ce58e259fa

Scroff Frequency 1: https://github.com/carvsdriver/msm8660-common_moretz/commit/0556defd5e5e781ccdcdeb17f48437406360d559

Scroff Frequency 2: https://github.com/carvsdriver/msm8660-common_moretz/commit/b77f0d985a9dda09c08e213f0f220f09e3e747ab

Idle wait stuff:

https://github.com/carvsdriver/msm8660-common_moretz/commit/c4aa23f6395c61747094ff2ff4996c27056cfccf

https://github.com/carvsdriver/msm8660-common_moretz/commit/084dce0f4e374fefb04661e682be6c712aeee5d8

https://github.com/carvsdriver/msm8660-common_moretz/commit/a71079e26442b95ebd001bb2acfd1589a1d3cb89

https://github.com/carvsdriver/msm8660-common_moretz/commit/2f019125e4993b10026978c35cde5784d266d665

https://github.com/carvsdriver/msm8660-common_moretz/commit/62d70684acbcdb6841fcba443bcba4ddf29b3cd8

https://github.com/carvsdriver/msm8660-common_moretz/commit/e3d03c0360b1968d81ed8c3fb3eb3dd0d92fd6a3

My commits tend to be messy because I have a bad habit of debugging after I make a commit, so you'll see stuff bounce around a bit in git because of that. The commits above can be cherry-picked, but you may run into some oddball errors so read through each one before you pull it to make sure you grab everything you need and not things you don't.