Feature Request: Increase Max Metronome Tempo

I own Plini/NTS/Abasi/Petrucci plugins, I really really like the metronome addition to Petrucci and I use it to practice with every morning. My typical warm up is to start very slow 8th notes with rest strokes, slowly ratcheting the tempo, but then I get to 240 and cut the tempo in half to keep increase the speed by subdividing to 16th notes.

I’m wondering why its capped to 240 BPM? It would be really nice to go up to 400 BPM, not because that matters for actual tempo, but I really like to use up to 400 BPM to really help lock in 8th note subdivisions because I find that helps my 16ths. Would it be possible to update the Metronome to accommodate?