GM Perf ECU Questions
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Teching In
Joined: Mar 2024
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GM Perf ECU Questions I am installing a Dry Sump LS3 430HP crate with the provided GM performance ECU and wiring harness in my Tube Chassis Nissan 350Z Road Race car.
Does the ECU need to see the Water & Oil Temp. and the Oil & fuel PSI (I send that info to my dash via the AN lines)
Will the ECU go into "limp mode" if it detects an issue (Low oil PSI bad sensor for example)
I have always run FI systems with a regulator in return fuel line. Do I need to run the vacuum line in a No Return Line fuel regulator? If I do where do I pick up the vacuum.
Terry
Does the ECU need to see the Water & Oil Temp. and the Oil & fuel PSI (I send that info to my dash via the AN lines)
Will the ECU go into "limp mode" if it detects an issue (Low oil PSI bad sensor for example)
I have always run FI systems with a regulator in return fuel line. Do I need to run the vacuum line in a No Return Line fuel regulator? If I do where do I pick up the vacuum.
Terry
