You know FX has an entire tech department that you can call if you're looking for quick tips on how to tune your specific gun? They have factory settings I think are displayed on their website for the M3 I could be wrong. But that's the best part of the M3 from my understanding is the sharing of tunes and with all these innovations guns can be more on an even playing field give or take a couple bar here or there on regulators and what not. (because every gun is slightly different, with 99% of Airguns not just FX guns) Upnorth Airgunner, Airgun channel, Giles, AEAC are doing a lot of that analytical data and sharing it with us. Not sure what your asking from FX when they technically are already helping with Tunes.