Quote:

What kind of damage am I doing running this way? (I'm starting to get bummed out here.....)



Running the engine so lean causes it to overheat causing an exhaust valve or seat to burn/fail or worse, blow a hole in a piston. These bikes should get to 100 mph without breaking a sweat. That dyno shop should set you up well. Let us know how things end up....

12 Rocket Roadster
03 Bonneville America
69 BSA Firebird Scrambler
73 Yamaha TX 750