I swap the CV 60p's stock himass bridge to the vintage thread saddle bridge.
The stock bridge is wider screw to screw hole than vintage.
I use the middle hole as center guide, fill the other hole.Then place the vintage bridge and drill tiny hole first before put the screw. That's is easy.
Why i change the bridge? The himass brass saddle bridge kill the classic organic P bass tone. I have mention in other thread before, i found the stock pickup sound unbalance and weird problem. However i done a correct pickup height with nice setup, the A string is still louder than other string; G string sound tiny and weak. E string have muddy lower note from F, F# and G.
I do a lot thing to try to solve the problem include change pickup and string in this few years.Finally i solve it in this May 2015.
And no need worried about sustain, the vintage bridge keep the sustain well.
If you guy have the same problem like mine with your CV 60p, change the bridge first. Stock pup is sound good but the pure vintage 63pup is Better!!