I would get on a level parking lot and richen the LSN and HSN a 1/4 turn. Then run a circle or two to warm things up. Then do some straight runs to see what it does. Always adjust the HSN first! Get it to top performance at full throttle with a little smoke trail. Then if it still bogs from a standing start lean the LSN a little at a time. If you go 1/2 turn with no better performance, turn it out 1/2 turn and start to richen it a little at a time.
You may just be able to richen the HSN to find it works great so just try that first. The HSN has the authority to all the fuel to the carb. The LSN controls fuel @ idle. If the HSN is lean it will affect all the carb needles.