hello after seeing alot of dyno results of the CRF250L ive noticed that the average number at the wheel is about 18-19hp and 14-15ftlb. would this average be considered correct? i noticed that most of the dyno results were done at 500m or less, so close to sea level. my question really would be how altitude effects these results? i know in cars one will see about 5-10% power loss per 3000ft/1000m. i ride my bike in the mountains alot in BC and i regularly ride 2000-3000m.