There are a number of programs available to overclock Palm based PDAs. Experience with overclock progams like FastCPU and Afterburner have not been good. Even leaving the default clock frequency at 33mHz, and overclocking other applications causes problems. If you are in an overclocked application, the entire device is overclocked at that time. Since the phone functionality is always running in the background, this leads to undesirable results.
Side effects such as missed calls, hangs, and very long latency (pressing send would take 5-10 secs to exectue and dial) ruin the experience. In some cases a hard reset is required to recover. All in all, there will probably be no way to overclock the 7135 without having tons of problems on the phone side.
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