will mate, ive had nearly 3 years of motoring out of cossies at 400bhp and there fine i think you need to think about your spec more to see where the problems are likely to arise..

heres my bible!!

limit of transmission?? build to it.. not beond it...
all new engine sensors, good condition engine loom..
fully rebuilt cylinder head..
l8 ecu, hydro clutch

happy motoring !!