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Discussion Starter · #1 ·
Hello all, i have been driving a 98 12 valve cummins for about two years. My truck is primarily run on wvo with a two tank system. Lately i have noticed that my idle speed sounds low on wvo & #2 diesel. It is currently at about 550 rpm. Just wondering if this is normal idle speed. And if it can be adjusted.

This truck was recently involved in a wreck but suffered only body damage :(
i am planning on selling it and possibly looking into a toyota diesel swap. Once i get the 300sd running on wvo:D
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