Allright, so I finally received my piston 13.5 to 1 wiseco in the mail. Do you guys have any tips when replacing the piston? Ive done it on other bikes, but those were 2 strokes. It has the 03 cam mod, does this change the timing at all, and if so, can I just zip tie the chain to the cam to keep it in place? Any help would be appreciated, or a link to a forum that has already gone over this. Thanks.