sounds like float levels to me mate i have had the same problem with mine there a real padantic bike to work on if the adjustments are out on the carbs by a little bit it throws the whole thing out and runs like a bag of potatos
i have found that a float level of 14-14.5 not the books 13 is ideal and give you good pick up from Wide Open Throttle from idle and around the rev range.
either that or to save some money and time as seiko has suggested make shore your vaccum lines are connected.
also to bypass vaccum operating the fuel tap, try running it on "primary" this does not need the engines vaccum to allow fuel to get into the carbs.
cheers Tim
anyone can go fast in a straight line,,,,
Team Crash "09"
TE310 2011 Husqvarna trail bike

WR125 2004 Husqvarna
