Hi all - I am wondering what I can do to upgrade the powerplant on my 2003 GS ADV. I have refreshed and synced everything lately, and she is running strong, but I wouldn't mind a bit more power when loaded with panniers full, firewood, passenger, tents, etc. Hi-comp pistons, fuel mapping, what is out there? She also blows a little blue on start up, so I am looking forward to fixing that too. Only 12k miles but maybe there was some corrosion in the cylinder(s) when she sat for a long time. Thanks.