Electric problem?
#1
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Electric problem?
I am having a problem at full WOT when I hit the trim button.
I lose 4 volts and the motor prukes both fuel pressure and ignition. It is a 454 modified procharged fuel injected motor. I have a couple of thoughts but am looking for input. Bad fuel pump, still running the rd pump maybe the knock sensor is compensating for a lean condition or a bad trim pump pulling to many amps, Any thoughts are appreciated.
I lose 4 volts and the motor prukes both fuel pressure and ignition. It is a 454 modified procharged fuel injected motor. I have a couple of thoughts but am looking for input. Bad fuel pump, still running the rd pump maybe the knock sensor is compensating for a lean condition or a bad trim pump pulling to many amps, Any thoughts are appreciated.
#3
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Re: Electric problem?
After checking everything you can imagine we went back to the first thought. We replaced the alternator initially and the problem seemed to go away and came back. Replaced the alternator again and the first had a slow regulator. If it were stock I probably would never have felt it.
Thanks for your response.
Thanks for your response.
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