The fit of this tank is just OK which is why I rated it just average. The radiator shrows are about 3/4 of an inch away from the radiator at the top after the bolt is reinstalled. The larger capasity of the tank is worth overlooking this small detail for me and is directly related to the shrowds being wider. The tank also comes close to the resonating chamber on the 2012 non factory edition too. The tank gets quite warm just above the exaust but hasn't melted or caused any damage yet.