We’ve been seeing a lot of overclock action these days. The XOOM got its piece of work over the weekend, and now one XDA dev is claiming he’s been able to get the Inspire 4G up to 1.8GHz as well. We’re approaching this with caution as no users have tried it and we can’t speak to its legitmacy. It’s compatible with the beta version of CyanogenMod 7 for the Inspire 4G, but the developer didn’t say whether or not it’d work with other ROMs. Here’s the XDA thread if you want to take your chances.