Bike is a 2007 KTM 990 adventure that has carbs. Main jets 150/152.5 stock needles in 3rd position floats at 3mm IMS 2 1/4 stock air filter and my pre filter stock 990 adv cams 2 into 1 with FMF Q4 pipe. I might have been able to get more hp with the stock snorkel. The rest of carb is stock. Elevation was 300 when bike was on the Dyno. Bike pulls very strong and smooth and Iam very happy with the AIR / Fuel ratio.