Here is just that with the stock cam:
In the owners words he describes his changes. This bike has a EU cat head pipe mind you.
"More Information:
In stage 1 form this bike produced 102 hp and 119 ftlbs, with SuperTrapp Fatshots.
Stage 2 with TW7H the bike produced 108hp and 119 ftlbs.
Stage 1 and stage 2 curves crossed at 4000rpm. What we gained above 4000, was lost below 4000 rpm
The torque curve was just moved to the right 500rpm (and therefor gained a little horsepower).
Now with reworked 110ci deweyheads and se50mm tb, the stage 1 curve is moved up between 6 and 10ftlbs.
It's hard to beat a SE255 in a 110ci."
I would agree especially with a not so hot pipe.