SI
SI 1257
Lycoming EnginesIssued 2008-05-16
Horsepower, Manifold Pressure and RPM Values
Source: Lycoming Engines, retrieved 2026-09-01
Lycoming Engines
Issued 2008-05-16
Horsepower, Manifold Pressure and RPM Values
Source: Lycoming Engines, retrieved 2026-09-01