i got a pair of Hyper-pro off ebay and some heavier fork oil, made a massive difference, but was also at the same time i did a R6 rear shock swap so the combination were excellent.
I am about 18st all kitted up so the stock shock setup was not good, the rear was underspring and old, the front would dive all over the place, worst of all when entering corners when braking and coming off brakes, it just took for-ever to pick it self up and not bog down/run wide, not any more with the above 2 changes