As of now I'm using my old starter switch (right thumb) to activate regen (left throttle for variation). I might also use the front/back brake switch. The regen works VERY well, though I only get about 8% of my total trip energy back (on average).
Your regen recovery is about what I'd expect, I hear reports of 10% from cars with regen. You should get more improvement if you ride aggressively not that I'd know anything about that.... I'm interested in regen for ridability. I'm used to using engine braking to slow down. Does your system feel the same as backing off the throttle on an IC bike?
Andrew in Ann Arbor Michigan
