Ruff Running

[rikkitabaras]

Hey guys, I removed the baffle from the 4 into 1 header and now at highway speeds it runs ruff. I pull the choke halfways out and it runs like a bat out of hell.

 

[beatnic]

If it runs better with the choke on, then you leaned the bike out when you removed the baffles.

You're going to have to rejet the carbs. The carb 101 tutorial above explains pretty well and is easy to understand