sorry to resurrect an old thread but a question on 60FPS.
Do you amend the core.ini to read as per the 'read me' file for V2. Particularly the 5/84 5/384 setting?...
No need to adjust the timing, unless you're serving*. All clients are forced to use what's set in the server's core.ini.
*It's optional even then. You can still use 3/84 3/384 (or even 2/ or 1/); the only difference is that the updates get sent more often (and .rpy files will be larger, so make sure you set your replayMemoryOverride value to something appropriate, I use 128000). Using 5/ timings at 60 fps gives the same update frequency (and .rpy size) as 3/ at 36fps (12 times a second).