I read somewhere that the Xr400 cam is a good cam for a 400ex.What do you think of this cam??.Thats is a drop in cam right?Do you think that this cam can compete with Hotcam,Webcam camshaft??
Because I know that when Honda put the Xr400 engine in the 400ex,the have changed the cam and the timing.Then do you think that this cam will wake up my ex?