HI Guys

I need to know what the grey wire mod does.

Will it apply to Australian bikes ?

How much more power do you get ? :thumbsup:

it does not apply to AU bike from what i have been told. Canadian and AU bikes are Yamaha "power-up" models. meaning no junk {other then end cap in can}. yours comes street legal doesn't it?

lets see some pics.


gday mate how are ya?

my 400 has a grey wire BUT im pretty sure that its not connected, i disconnected it just in case, but yeah i think we dont get the shortened throttle stop either, i checked mine and it was the same size as the YZ.


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