Japanese speedo conversion

[eight-six]

Need to get the speedo converted on the N2 and was wondering which way it should be done. Havent had a chance to check if its electronic or cable driven - as its dark outside and I wont be able to check until the weekend.

Any suggestions on where I can get the bits? Ideally I want a 180mph speedo rather than a stick on speedo face.

Can anyone help?

Cheers

James