Recent content by Boots287

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    1990 omc cobra 4.3 won’t rev above 2500

    Got it figured out I was floating the points. I installed the the spring wrong on the points and now it does what it is supposedly to do
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    1990 omc cobra 4.3 won’t rev above 2500

    So the compression is at 150 on all cylinders. The carb is working, at wot butterflies are open and it’s getting fuel. I will try a little wider cap on the point and hopefully that will change something. Last year I had no issues just this year. It starts right up but it will not make power
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    1990 omc cobra 4.3 won’t rev above 2500

    thank you for the responses fuel pressure is at 6psi. It will not rev up in neutral or in gear. I do not have a dwell meter. Mechanical advance moves freely
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    1990 omc cobra 4.3 won’t rev above 2500

    Hello, I am work on a1990 omc cobra with a 4.3 and it starts up and idles fine but will not rev above 2500 rpm in neutral and under load. I have put new points and condenser, cap, rotor, spark plugs, plug wires, and have a new coil. Firing order is correct and timing is at 8 degrees btdc. Any...
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