Paolo - that is the dyno sheet for 907 rw hp SAE - this car is owned by Terry Ruot. I think you are asking about Jamie Parker's dyno numbers which were 900 rw hp actual and 1092 rw tq actual (889 rw hp SAE & 1083 rw tq SAE i think). I will try to upload them when I get time.
Parker's rear wheel torque is the highest we have been able to record. For some reason, the dynojet has a hard time measuring rear wheel torque once you get over 900 rw lb-ft. Our twins will always make more torque (50-150 rw lb-ft) over whatever peak rw hp number we get, fyi.
So it is anybody's guess on what the rear wheel torque number might have been on the 1092 rw hp dyno pull. At the end of the day, its the numbers at the track we are most interested in.