IMO, a full system really should have a remap carried out. Mine was running very lean, so a trip to Hilltop M/C’s sorted it out. It cost £360 but has been worth every penny as the difference between how my bike goes compared to a bog standard bike is terrific. There are some who’ll argue that it’s not needed, but I wasn’t going to risk potential engine damage for the sake of a few hundred quid.
Reassuring news on my choice, heat colouration looks trick on the headers.Pete, I bought mine from Rugged Roads and the quality is 1st class. I’ve done 9k miles with it fitted by now and it’s as good as the day it went on, but with the nice colours now included...:grin2: