Should i be worried about running 200+bhp on the standard gearbox i have plans to put an uprated clutch in the car but slighty concerned that it will just send the problem further back!

No, there is plenty of people on here run over 200bhp with no problems.

An uprated clutch is a must for that power really

So far no one has complained of gearbox woes with 200bhp or even more. Your right on changing the clutch though, the flywheel perhaps will need changing as well.

Only hurd of a few going, apparently there strong enough. *well i hope*

cheers put my mind at rest!