endlessly watching that meeting is the main reason I have a 851sp2 (888) they were out to about 918cc 95.6mm or something on max bore at that stage....
I was flag Marshalling when Roche exploded his in front of us (and then continued to the pit leaving a snail trail), so yeah I believe that they were...
I watched a video on FB a day or two ago, where a bike rider on Danseys Pass Road (the sealed part in the north) came across a Moto Guzzi upside down...