Well I have the cheesey Dean Dime tribute ML series with some nice pickups installed. My problem is that my b and high e strings are out of tune with the rest of the strings the further up the neck I go, past twelve theyre almost a half step off. I adjusted the saddles on the bridge, although I'm not exactly experienced in doing this. Didn't have much luck with that. Just looking for a diagnoses, hoping its just my bridge set up.
its most likely those strings being badly intonated there are many guides on the internet on how to properly do it
SuperSac is right.