Adreno 220

[VIRGIN KLM]

One small adition. It's not the ROM that gives you the ability to overclock, it's the Kernel. If the Kernel doesn't give you the ability to do so the ROM can do nothing about it. So that means you can flash a kernel on stock ROM that enables you to overclock it without the need to change the ROM. Now, there aren't alot of Kernels that work with Stock ROMs but there is always atleast one in HTC Sense based devices I've seen so far.