It was lacking a bit compared to more modern stuff as you would expect, OK in the twistys but grunt out of the corners and down the straight was a bit tame, when I did the 853 I found some open yoshi's to help it breathe a bit too and the transformation was superb, bags more grunt and nice bit more power but keeping the revvy 748 engine now it is a proper road weapon. I have added brembo rcs16 master cylinder to get her stopped as standard one I used to get massive brake fade. Just working on making it lighter now