cairojay

I'm not sure what constitutes significant performance mods, I spoke with a race garage the other day and they said most mods are a waste of money if you're looking for increased performance, for sure you can improve throttle response, maybe increase total power output a bit with some remapping but he said most of it is marketing nonsense. You only have to look at the time differences between factory spec WSB bikes and standard to see that the difference is marginal.
Anyhoo, I'm a total mechanical novice so I don't really know what I'm talking about. I did have full termi race system fitted to my bike and to me it felt faster but maybe its just psychological!

In a nutshell, I have no idea!

Sure to open a can of worms with this one!