125-200cc two questions...

I have an 01 cr125 right now and might be upgrading to an 13 wr125 here shortly. Is my lectron gonna fit right in the New bike (throttle cable, ect)? How does the full pro circuit compare to the fmf fatty set up?

On my 2013 the lecron fit fine it is a tighr fit but not a bad fit. It could use a differt cable it reaches fine but with the adjusters on both ends out all the way it has just a little bit too much free play. I have been riding and racing it that way I plan to get a cable soon. The fatty is more low end pipe and the pc is more top end. The pc pipe requires the pc silencer the fmf pipe and silencer fit the stock stuff if you use one or the other. It would depend on what you wanted the bike to feel like.