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Old 03-25-2021, 05:55 PM   #9
Pierce Jones
Junior Member
 
Join Date: Aug 2013
Location: Chatham, ON. Canada
Posts: 19
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Default Re: F.I. fuel pressure theories

Looking at a data log, my injectors (24 lbs/hr) are open 7.7msec (88% duty cycle) at 7000RPM (42 deg/msec). The intake has 308 deg dur @ .020”. So injectors are open 323 degrees of rotation and in my case spraying at a closed intake valve.

Not sure if any would be gained by a 36 lbs/hr etc.
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