2500 is about where that bike would make the pilots - main transition. If you run the engine at that speed for a bit, the sparkplugs will tell you for sure, but I suspect you may need to raise (shim up) the needles just a little. If this is so, the plugs will show a lean mix. If they show rich and you already have some shims under the needles, then they probably need to be lowered a little.
