New to me. 07 Burgman 400 with 3500 miles on the clock.
I have ridden the Scooter for 250 miles since purchase.
It seems to run rough at low speed. Below 40 mph it
feels like the engine is lugging. If I had a gear box I would shift
down at least one gear. At highway speed the Scooter runs fine.
Low speed lugging has me worried.
I have fresh gas. New air filter. The spark plug is clean, gapped,
and the lead is tight.
What can cause rough running at low speed?
Is there a mixture adjustment or timing adjustment ??
Thanks for the help.
David C.
I have ridden the Scooter for 250 miles since purchase.
It seems to run rough at low speed. Below 40 mph it
feels like the engine is lugging. If I had a gear box I would shift
down at least one gear. At highway speed the Scooter runs fine.
Low speed lugging has me worried.
I have fresh gas. New air filter. The spark plug is clean, gapped,
and the lead is tight.
What can cause rough running at low speed?
Is there a mixture adjustment or timing adjustment ??
Thanks for the help.
David C.