I've been try to get rid of some detonation that is occurring once I'm in boost, usually over 7 PSIG, and I'm trying to determine if I may be out of injector.

Doing some looking around on TGO, the common table is this:

RPM......PW ms
1,000....60 ms
2,000....30 ms
3,000....20 ms
4,000....15 ms
5,000....12 ms
6,000....10 ms

I can't seem to get the same results with the basic formulas that are presented, being (RPM/2)/60 I think there is another part that deals with how many injection events per revolution, but it hasn't been made clear in what I've looked up.

FWIW, according to the reported PW in the datastream, it seems that I'm getting close to or out of injector at about 5500 RPM, and just close above and below that.