Hi All, i was wondering if anybody has Dyno knowledge/experience. the reason i ask is i ran on a dyno when i was at Sturgis. the elevation at Sturgis is 3650 ft. my question is this. on the bottom of the dyno sheet it shows the air fuel mixture. as you can see, the upper RPM range the bike starts to run very rich. this is the stock ecm. no changes. would the air fuel mixture be leaner at Minnesota elevation 935 ft? everybody says the stock settings are lean but i am showing rich at WOT which i believe is a fixed loop (or something like that). if you have any input please let me know what you think.
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