hi Andy,
i found the best results from winding the damper fully off for round town and twisty stuff then a couple of clicks on if i'm on the motorway or long fast straight roads. if i remember rightly i have my front tyre at 34psi and the back around 37. this is on the gauge i use anyway.
i also turn the compression and rebound setting on the forks all the way anti clockwise and had them a few clicks in.
i have high bars(non clipons) on my mandello.
can't say that the front end feels heavy though