I was digging through the paperwork that was handed to me when I bought the B12. The previous owner had it dyno'd when he had the pipe put on. 76 ft lbs and 110 hp to the ground. Not bad. the air box mod and timing kit should have it near 80/120.
2002 Bandit 1200/ GSXR cams/ 1277 BB Kit/ Holeshot header and can/ 38mm flatslides/ a good head/lotsa hp/lotsa tq- lots of rear tires...