BS3 and major MAP issue
#1
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My MAP had been showing near 300 kPa at idle so I assumed it was bad and the reason for my issues. I bought a new MAP and it shows the same thing. I have it run directly off the manifold. Thoughts?
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The two I have had have been for a Duramax because they're 3.3 bar and the connectors match. I had a suggestion today to try an older style chocolate bar type with the green weatherpack connector. I guess I'll get ahold of one of those.