Ok if you change the pitch of the blades 1 full turn and there out of track and turn it back and there still out of track. adjust the long link that runs to the swashplate. 1 full turn on this is like a half turn on the pitch linkage. with this you should be able to get the blades tracking. i had the same problem with a pair of 325 pros, and this is how i got them to track. so try this and let us know how well it works.