xs400neophite
XS400 Addict
OK random question....what does the 'automatic timing unit' (ATU) do?
I saw it in the manual and wondered what does it do? Saw it sits underneath the timing/ignition area....soooo what is it and what does it do. Can it malfunction or effect timing?
1979 xs400F
I saw it in the manual and wondered what does it do? Saw it sits underneath the timing/ignition area....soooo what is it and what does it do. Can it malfunction or effect timing?
1979 xs400F
