Just installed (makes it sound hard) the raw vintage tremolo springs in my Tommys Special strat. Instantly a little more reverberation and volume increase that seems to shoot out the back. You can tell more of a difference plugged in with a clean/ ever-so slightly pushed amp sound. Just adds a little extra. I don't know if it worth almost $20 after shipping but it makes me happy. I was using 3 springs before and use a gotoh vsvg (older.)

