Yeah, but in this case the tuning would be to just adjust AFR and spark timing to pick up more power than with the standard calibration……..not adjusting hardware just to maintain similar performance in different environmental conditions. The tuning is therefore no longer necessary just to get the thing to run right at different tracks and the engine will be much more consistent. Sure you might want to tweak the spark tables, but it will be more like tuning a street car, where you tune it once after all modifications and then you’re set to drive it wherever you want.
Interesting. I figured I’d just stick with a stock moto cr125 anyway, but thought these were interesting. I design, calibrate, and test 4 stroke engines for my day job, so I’m way more familiar with them.