I think new plugs helped Isleen's stumble, but it's still there.
I'm getting an ECM to Guhl soon - too much performance going to waste in the name of the EPA.

While I'm waiting/getting the reflash, I'm going to run a full can of seafoam in the next 3 tankfuls just to ensure her pipes are clean.

It's embarrassing riding out of the driveway and have the bike buck and hiccup.....