Ibanez Jem 7VWH setup issues
I've recently bought an Ibanez Jem 7VWH. Since I'm a new entry in the electric guitar world, I would like to refer to some problems I've encountered so far.
When I play for ie 1-2 hours continuously I notice that the high (treble) E or/and the B and/or the G string are getting slightly detuned when i use pretty much the tremolo arm. I'm not sure if this is logical due to the double locking system. So, I had my guitar set up. The technician told me that the factor that caused this detuning problem is the high elasticity of the three tremolo springs. He suggested me to replace them with more stiffer onces. So I did. The detuning problem has been minimized to lower levels, though it still exists!!
Do you think that the tremolo angle causes the detuning problem? The technician corrected it but i'm not sure if it's 100% ok. Do you have any reference photos of the correct position of the tremolo angle?
Which is the best string action in order to get the maximum playbility and sustain? ( are there any reference measurements?)
Which is the best pickup height in order to get the highest outpout as well as the best sustain?