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Thread: GM RamJet 350 wiring
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09-15-2018 #1
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GM RamJet 350 wiring
I have a RamJet 350. I have a white wire that I do not know what it hooks up to. A wiring loom that has a heavy read wire (from the battery through a fuse), a purple wire labeled ignition, a gray wire labeled analog tachometer, and an unlabeled white wire. Does anyone know what the white wire goes to?
Last edited by CliffG; 09-15-2018 at 05:29 PM. Reason: misspelling
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09-16-2018 #2
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A lot of info here:
https://www.bakesonline.com/images/M...EFI4manual.pdf
Don1969 Camaro - LSA 6L90E AME sub/IRS
1957 Buick Estate Wagon
1959 El Camino - Ironworks frame
1956 Cameo - full C5 suspension/drivetrain
1959 Apache Fleetside
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09-17-2018 #3
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I found this in the manual. Maybe this is it? Didn't specify color codes.
14. You will also notice two tachometer outputs from the harness, tach1 is for a standard negative side of the coil driven tach.
Tach2 is for digital tachometers; this is a 0-12 V square wave output. Select and connect the proper output for your application.
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09-17-2018 #4
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Thanks for the information.
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