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Power Strokes
7.3 Aftermarket
Ok check my math (injector and pump flow)
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[QUOTE="V-Ref, post: 36412, member: 660"] Math check... 3500 rpm 1750 "shots" or injection events per cylinder per minute 8 cylinders 1750 "shots" or injection events times 8 cylinders equals= 14000 "shots" or injection events for the motor over one minute Since 7.3 injector capacity is rated as number of CCs flown over 1000 shots, we need to divide the number of shots (in this case 14000) by 1000. This equals 14. 14 times 300cc equals 4200cc per minute. 4200cc=1.1 gpm=66 gph Looks good by me. I don't know of a published spec for the stocker pump, but I believe the common thought is 30 gph. My truck had a p74221 carter on it as the stocker...it took mine just under 2 minutes to pump a gallon (as pumped out of hose connected directly to the outlet of the pump). [/QUOTE]
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Ok check my math (injector and pump flow)
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