[Lyman1]

Are you using the stock Sprint ROM,
or have you flashed to another?

I had the same problem when using
MS 3.0 on my VZW stock ROM, but
when I flashed to Mighty Mike's first
ROM release for the TP2, it increased
the speed. I'm now using the newest
release of MS on Mighty ROM 123009,
and have no problems what so ever.

All the Best!