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Re:
Agreed, not a quick squirt. It is analagous to a pump squirt, not a pump squirt. Without the separate pe tables, anytime there was a demand for additional instaneous fuel (beyond what the O2 sensors called for which was after the fact of the demand), the mixture would go momentarily lean and cause a stumble, after which the O2's would have corrected and the ratio should be back to whatever the tables are set for currently. In the carbs, the power shot (pump squirt) was adjusted by plastic cams and adjusted the delivery rate (and the total delivery was changed by the size of the pump itself; IIRC the RIO was 50 CC) and was a very painstaking procedure to get if defined properly. EFI is sooo much easier and less smelly!
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