Thread: 1990 454SS tach
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Old 06-02-2018, 05:54 PM   #2
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Re: 1990 454SS tach

To use a 1991 cluster in a 1990 truck, you have to move B15 to B11, A11 to A10, and A10 to A9.
For those of you that are wondering why you are not getting replies to your thread:
Did you give the model, year, engine, fuel system type, and transmission information?
If it is modified from what came stock from the factory, let us know that too.
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