Showing specs for all NA & NB Miatas

Dynamic chamber stay bolt — intake manifold side (NB1)

28–38 ft·lb38–51 N·m38–51 N·m28–38 ft·lb
Factory manualTaken from a Mazda factory workshop manual, with page citation.
Procedure

Snug all stay bolts, then tighten the dynamic chamber side pair before the single intake manifold side bolt (01–13–3 / PDF p. 229).

Applies to
  • NB 1999–2000 (BP-4W) — 2000 applicability inferred from 1999 factory evidence within the owner-approved NB1 year group.
  • Verified in: 1999 Mazda MX-5 Miata Workshop Manual
Sources

Also in Additional factory specifications