Carb Swap for 800cc SOHC

[KTMspeedFreak]

I just finished rebuilding my 800cc SOHC f8b and boy did I wake this little engine up with port, polish , exhaust, cam and valves! I’ve richened up my stock carb about as far as it will go and still seems to be running on the lean side especially under hard acceleration. I’ve read some posts and going to try my hands at a weber 32/36 two questions:

1- Is this the best upgrade carb for the engine? 

2- Will it fit with stock manifold? I ordered the Suzuki Samuri  conversion kit with carb...