Either a really tired engine or a really tired dyno.....or the fueling is awful.
Or maybe a truthful dyno?? Dyno readings can vary a lot depending on type and operator. HP readings for bikes should only be compared when they are from the same dyno.
Ferraci's dynos are notoriously optimistic.....
Or maybe a truthful dyno?? Dyno readings can vary a lot depending on type and operator. HP readings for bikes should only be compared when they are from the same dyno.
Ferraci's dynos are notoriously optimistic.....