Early 5.7 Injector Info

For those following along at home, I did a little digging and found that the 4.7 fuel pressure apparently runs somewhere between 45-55 psi. Seems like quite a range for a fuel system, but I guess they were a bit earlier EFI engines. Still not sure what the values I found online for injector ratings are taken at pressure-wise, but I guess I would assume ~50 psi if they are going for flow in a stock application.

Update: So I don't clog up my own thread with multiple replies, I found a picture I already had that had the injector part number visible. They do appear to be 04591581 models (AA in my case, but suffix doesn't tend to matter much with Dodge numbers). Based on that number I have found at least two places online that claim them to be 27.5 lb/hr at 43.5 psi, so guess I'm just going to run with that for now. Can't find anywhere that lists official dead/lag/latency/dwell/etc. times for them yet, but using the values for the 4.7 injectors I found on the link does seem to have helped my tune out a bit. Strictly speaking I guess I don't really "need" to have the correct flow values in my software as the VE table ultimately drives the amount of fuel that goes into the engine, but I like the idea of having it correct in case I ever decide I need to change them down the road.