I went through the math in the Injector Sticky Speadsheet that equates the Mopar injectors to Aftermarket RC injectors and its WAY OFF!! Imo for a true comparison you need to equate the Mopar injectors so that the common CC/min to lb/hr conversion factor works as it does with the aftermarket injectors.
To get all the #s to out right and line up with the conversion factor, the actual density of the "RC test fluid" needs to be around 723Kg/m^3 not 760-770 as was reported. Now RC and others might use a bit heavier fluid to do in house flow test with, but if you take the mass flow rates listed by Bosch, Delphi, Siemens and Mopar, (which all btw use Heptane), and apply a new density to equal the common 10.5 conversion factor here is what you get:
"RC equivalent" cc/min 58psi
S0: 526
S1: 579
S2/3: 684
550: 637
650: 753
750: 868
850: 984
Here's how I came up with it.
Mopar using N-Heptane 685Kg/m^3
S0=527cc/min * 60min/hr * (1m/100cm)^3 * 685kg/m^3 *2.2lb/kg = 47.4lb/hr--Equates to Sticky's results
S1=577cc/min * 60min/hr * (1m/100cm)^3 * 685kg/m^3 *2.2lb/kg = 52.2lb/hr--Equates to Sticky's results
S2= 682cc/min * 60min/hr * (1m/100cm)^3 * 685kg/m^3 *2.2lb/kg = 61.7lb/hr
RC but with a different "fluid"
751cc/min(650cc@58psi) * 60min/hr * (1m/100cm)^3 * 723kg/m^3 *2.2lb/kg = 71.7lb
To make sure I had the equation right I divided 751cc/min by 10.5 to hopefully get a mass flow in lb/hr,,, and I got
71.5lb/hr Looks good
So now I recalced the Mopar S2 but swapped in the 723kg/m^3
682cc/min * 60min/hr * (1m/100cm)^3 * 723kg/m^3 *2.2lb/kg = 65.1lb/hr
This lb/hr mass flow divided by the same 10.5 aftermarket conversion gets you
684cc/min and NOT the 761cc/min as listed in the sticky! Quite a bit of difference
