Thread: VF570 installed
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      12-15-2012, 09:16 PM   #93
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Quote:
Originally Posted by pokeybritches

Agreed. If it was the fuel pump, the duty cycle would be over 100%, right?
I believe that would just tell us that the injectors are maxed out; thus needing bigger ones to stay between 80 and 90 percent duty cycle. The problem looks more like something is telling the ECU it needs less fuel, so it's cutting the injection times. As stated, they should continue to increase instead of decrease.
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