I have spent a lot of money in recent years in nursing my (my brothers) '73 Strat into the 21 Century - refretting, new pickups, re-shaped neck etc but I have developed a tuning problem that I thought I had solved previously (changing from two to three springs in the trem block). All seemed to go fine then it 'went' again. Honestly guys, it's doing my head in. Even DURING a song it's tuning up/down/around.
Anyway, to my question. Suspecting the tuning pegs are slipping what is the advantage of 'locking' tuners - I understand the theory but - do they actualy work? Is it worth drilling into the headstock of the Strat? Dont normal temperature changes affect the tuning of the string even when it's locked?
I refuse to spend more on the guitar on a set if the jury is 'out' on this one but I'd be really grateful for your advice.
Thanks
Malc.