Have you ever looked at your Miata's PPF? This week on FM Live, Mike Usrey gives us all you need to know about the Miata's Power Plant Frame! What is it? How does it work? How do you adjust it? All this and more!
PPF Adjustment Specs:
For NA/NB - measure a straight edge across the frame rails to 60–72 mm (2.37–2.83”)
For NC - measure from the tunnel brace to 26.7–34.7 mm (1.06–1.36 inches)
For ND - measure from the tunnel brace to 22.4–28.4 mm (0.89–1.11 inches)