I can' t get into the Hoyt website for some reason, so I don' t have any detailed info for you.

I always like to have a little extra pre-bend in the limbs on my Hoyts, going all the way back to the first AIM system rigs on the old ProVantage series, so I twist the cables and string to shorten the axle to axle length and raise brace height a bit more than factory spec. I don' t go hog wild with it though! It doesn' t do much for performance, and can wreck performance if you go too far, but it does make a quieter setup. At least I think so.

It could be that you' ve got mismatched string and cables so, in absence of info direct from Hoyt, take it to a Hoyt dealer and have them check it out.

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Got into the Hoyt site and tried to look up your bow. The site only goes back to 97 and does not cover the Invader limb version of the Mystic. But what I found out wiped out a lot of stuff I wrote earlier.

You do not have Command cams. The designation code for Command cams is ' C' . The ' A' designation on your cams is for the old Advance cam. You have size 2 Advance cams. The T and B stand for Top and Bottom. Tells you which cam goes on which end of the bow.

You' ll have to either get with a Hoyt dealer or call their customer service department to get the specs on your bow.