remf
🚴♂️ Mega poster
It is possible to adjust regen level though not exactly straightforward but not that difficult either. It would also zap your warranty. if you're super keen, you'll need a Linux or Windows machine, a programming cable, drivers & software like XPD.
http://endless-sphere.com/forums/viewtopic.php?f=2&t=27927
http://endless-sphere.com/forums/viewtopic.php?f=2&t=27927
