Running the standard Ohlins forks on track for the past 12 months and I've been having problems with the rear going light and bouncing around at hard braking. With the expense of cartridges I thought it would be wise to change the oil in them for thicker oil and give that a go. I haven't done so yet but would like other people's views becoming doing so. Ps 18st 6ft1 not the lightest doesn't help!