Probably got this in the wrong place !! but hey ho!!

The standard set up for sprockets on the XTZ is 15/45 , please tell me if i'm wrong
But after my last trip to Maroc the 520 chain last 2 mins and i found 45 just a little clutch needy.......................ok i ride like a nutter !!!
My thoughts are a 525 / 15 / 47 set up .....�160 from "OFF THE ROAD" as i want a bit of a compermise off and on for my Balkan trip

So to my Question ....Will the 47 make much differance ?????

Cheers Phil

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