My bike is EP8, but I don't believe it is any different to EP801 in terms of the settings.
I don't believe that the settings on the bike are standard from day 1 (mine was different to other Shimano powered emtbs). Therefore, a new owner really ought to take charge and set them to suit themselves. It will take some time, but no more than setting up your suspension takes time, or your tyre pressures. Both take time, but you are rewarded by a better ride experience.
I use the E-TUBE app to do the work. Look on your Play Store (Android) or whatever the Apple equivalent is to find the app.
I have set Profile 1 as the "play" option, Profile 2 as the "get me home" option. I have tested it, but have never had to use Profile 2 for real, thankfully.
I experimented with all the settings and came up with the following, but your needs and likes will be different, so experiment away!
| Profile 1 | Eco | Trail | Boost |
| Assistance Character | 8 | 8 | 10 |
| Maximum Torque (Nm) | 70 | 85 | 85 |
| Assistance Start | 5 | 5 | 5 |
| Profile 2 | Eco | Trail | Boost |
| Assistance Character | 3 | 5 | 7 |
| Maximum Torque (Nm) | 49 | 70 | 85 |
| Assistance Start | 3 | 3 | 3 |
General Comments:
Assistance Character. To me this is better described as the acceleration response. I normally ride in Trail and 10 is like the "traffic lights grand prix", it's a rip-snorting, wheel spinning, rear wheel sliding out experience. Which is not what I wanted. I want something fun and fierce but controllable, not sliding out on corners, or spinning out on loose climbs. But if I need Boost, then I need maximum! Hence 10.
Even on my "get me home" Profile 2, although I set it to 5 in Trail, if I felt I needed Boost, then I
needed Boost, so I backed off a bit and went for 7.
Maximum Torque: In Profile 1 I want max torque. But if I'm in a position where I believe Eco is appropriate, then I also reckon that I don't need max torque, hence 70 instead of 85. Profile 2, I just ramped it down, except when in Boost where if I need Boost in Profile 2, then I
need Boost at max!
Assistance Start: This is how soon after applying pressure to the pedal that the power arrives. I want this to be consistent, no matter what mode I'm in and no matter which Profile I'm using. Hence 5 in Profile 1 and 3 in Profile 2 when I'm riding carefully to reduce consumption of kw-hr. But as I said earlier, I have never had to use Profile 2 for real, so I may change the 3 setting back to 5 once I have experienced it over a longer period than my test period.
By all means use these settings as a starting point, but do yourself a favour and experiment. Have fun!