What is this?

desmo54

What is the round hole on the right rear cowling for on my 888 Strada?

henk

To check the oil level?

Henk!!!

desmo54

henk wroteTo check the oil level? Henk!!!

Not that hole Henk, Thanks, Rear right cowling. It looks purposeful.

BABA

To adjust the trigger (air/fuel ratio) of the ecu without dismounting the whole bike.

jakepeewee

I think it's for trimming the CO level at idle. Indeed the A/F is changed through a pot adjuster on the back of the ECU box (0-5V), but the main effect is at low revs.

Jacco

desmo54

BABA wroteTo adjust the trigger (air/fuel ratio) of the ecu without dismounting the whole bike.

Thanks.

desmo54

There is no electronic component located behind this area of the rear right cowling, on this bike. Early days for me, still trying to work out what changes have been made on this bike. Thanks guys.

BABA

jakepeewee wroteI think it's for trimming the CO level at idle. Indeed the A/F is changed through a pot adjuster on the back of the ECU box (0-5V), but the main effect is at low revs. Jacco

Trimmer... that the word, not trigger... wrong letters 😉

Red circle.