Hello mate,
I had my 748 turned into a 853 at Sigma. All i can say is that the cinversion IS worth the money. It has turned my bike into a, how can i say. A REAL WORLD BIKE.
It goes like stink. Has much more grunt. Will hit 160 MPH no probs and still revs like a 748. It will even lift its head coming out of bends.
You end up covering road distance like a missile without even knowing you are doing it.
I had head work done as well as a Full monty service at Sigma. To be honest. I would say that its all the power I need from the engine.
I have the termi pipes as well as the FIM chip.
If you can afford it then go for it. I am more than happy with it.

