So I have two 2003 crf 150f's. Ones mine, the other is the wifes. Anyways when I go to ride both of them kinda on the aggressive side on the mini-moto track when I come off a jump and land harsh they both cough and sputter like they get chocked out from fuel. My wife never has an issue with both bikes. My buddy hopped on both of my bikes and he had the same issue with landing hard after a jump and they both coughed and sputtered until they get cleared out.... probably a good 20 seconds they cough and sputter.
I'm going to check float levels but on both bikes being wrong? The carb floats are stock and Ive never messed with them. My question is.....can these little carbs take such a beating after a set off mini-whoops or a set of mini-jumps? If I roll thru the jumps and be light on landing then both bikes seem fine. Both bikes have BBR rev box, pipes, airbox mod, twin air filter, power up carb kit, and 3rd over size OEM Honda pistons.