Hi there. I have a fairly straight through exhaust on my Guzzi. It sometimes gives a bit of a pop on
de-cell and has a bit of a surge at low revs. Do I not have enough back pressure. The plugs do not
indicate a lean mixture. Would a KN Filter help. Any suggestions appreciated.
de-cell and has a bit of a surge at low revs. Do I not have enough back pressure. The plugs do not
indicate a lean mixture. Would a KN Filter help. Any suggestions appreciated.