There is only one way to know it it will overclock and that is to try it. When I had the JasJar ( which was amazing at the time, and I would kill for meamo in that form factor ) when others where overclocking it an extra 100Mhz I was only able to get a modest 50. Still it was stable. So the real issue here is YMWV your milage WILL vary. Same for AMD and intel CPUs if you are one of the overclocking elite you usually test more than one CPU and pick the one that OCs the most.

Still If this will give me 15% more speed when i need it, via toggle and will make it live 2 years instead of 3 ( 1.5 years is when I would replace it anyway max ). Then ok.

Please someone create this and we can try in 10mhz increments. Every HTC model out there can be overclocked, my G1 was overclocked all the time.

http://www.elmotaheda.com/
http://www.mashy.com