Before
88hp 70 ft/lb
After
110hp. 83 ft/lb
I can feel the extra power.

It's fuelling far better. Low revs are far cleaner and far smoother. More grunt all round and I was surprised how much smoother the engine felt overall. No more midrange flat spot that you really notice 2-up with bags.
Looking forward to hitting the trails as low revs surging can be a pain without a low 1st gear.
The big beast has more pep!
I've only had the twin cam for 7 months but have done 11000 miles so feel I'm a fair test pilot. Seriously good mod for far less than some numpties spend on touratwit farkles.