also you might want to post this in gear building and customizing
Send me off to bed forevermore.
Not without a good deal of modification. If you're looking into this because of tuning issues, I shall post this for you:

Quote by forsaknazrael
There's several factors, when you're trying to keep a guitar in tune:
- Stringing technique
- proper setup
- As little friction as possible.

So let's attack these possible problems.
Friction - Your guitar has what are called string trees:

The circled metal thing keeps the string from popping out of the string nut. Useful, but they also create friction that prevents the string from returning to its proper pitch after a bend or something. So...apply some sort of lubrication to to the underside of the string tree, as pointed to by the arrow. Use something like Big Bends Nut Sauce, or Guitar Grease. Even pencil lead will work. Simply grind the pencil lead into dust on a paper, and use some of this dust on the point of friction. You can even use machine oil.
The same problem occurs at the string nut. Each groove has a bit of friction. So you can apply the same lubricant there, underneath the string, and that will help. You can also buy the appropriate replacement nut, but the nut should be made of graphite. There's less friction from that material.

Moving on to setup. There's a lot of material to cover with setup, far more than I feel inclined to go into...but I can point you towards some helpful links:

Lastly, stringing technique. Yes, it's possible to string a guitar improperly. I actually mess with my Strats trem a lot, and it stays in tune really nicely. Of course, I have it lubricated at the proper points of friction and have a graphite nut, but I don't use locking tuners or anything like that. The secret? Stringing your guitar the right way! Here's a link that will show you how I do it:

If you're looking to be able to pull up on your Strat trem, it's VERY possible. I do it all the time. Here!
No actually my tremolo arm didnt sound good and I kept on turnin it until it snapped.
I thought that floyd rose were easier to use.And can I just remove and change or do I have to make holes?
Last edited by Rez6xx at Apr 3, 2008,
And don't forget significantly modify your headstock for the installation of a locking bridge.
Hi, I'm Peter
There have been alot of threads on this subject. The answer is its a permanant mod means no switching back to the old style wammy. And it isnt cheap. Figure 300 bucks for the routing and wammy. Its alot easier to just get a guitar with a FR than it is to convert. And of course as said you will need to mod the neck for a locking nut.