The EGR valve is back in place and they RPMs remain below 3000. So now it’s time to adjust the timing and idle speed. But just how can I do this when I’m new to adjusting the timing?

Luckily, my nephew let me use his timing gun. So let’s see where this takes us….

Be sure to visit the links for tools used in the D21 project in the link below. Order something for your project and help my Amazon affiliates account to stay open.

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