im not a fan of the tremelo on my strat b/c i dont like the sound and it brings it out of tune faster. i remember reading something a while back about being able to lock it. does anyone know?
you could buy a solid bridge and attach that or if you still wanted to use the trem sometimes then you could try getting a floyd rose locking trem
No Matter what you do, youre strings will always go out of tune, because if you have a floating tremlo(almost all strats have em) the strings come from the bottom. the bending at the bridge causes strings to go out of tune quicker as apposed to a Les paul bridge where the strings go straigt in.