Re: 1990 454SS tach
Quote:
Originally Posted by scottcleaver
ChevyTech,
So your saying that the B15 connector that I'm going to move to B11 is a tach signal? I didn't think the 90 truck had an existing tach lead since it never had a tach?
Thanks
Scott
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That is what I have in my notes but I just looked at a 1990 C/K schematic and it shows that B15 is a ground wire and it shows no wiring for a tachometer.
I have never done this swap and my notes were from other members input from the boards.
If I can find some free time in the next few days I will do some research and post my findings here.
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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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