Carbon build up inside exhaust

[Carter Turk]

Due 10 years of poor carb settings and old o-rings, I imagine I have a build up of carbon coating the inside of the exhaust.

I guess my manifolds are narrower, by a few millimeters, no proof really, just notice it when I change my oil.

The header requires removal for oil/filter changes.

Any value in trying to clean it out?

[Guest]

Can't hurt but I doubt it would make much difference. I'd say running it clean for awhile would clean it out on its own.
I'd check the baffle if you are running one.

[tkent02]

An Italian tune up would work wonders.

[Carter Turk]

I thought it might be like most americans with high cholesterol, narrowing the artery.

Less flow more stick.