according the the e6b
A6M2
Mil. Pwr
2500 RPM
39.8 MP
At Max throttle MP never rises above 35 or so and seems to correspond to "normal power"
A6M5B
Mil. Pwr
2700 RPM
41.7 MP
At Max throttle MP never rises above 37/38 or so and seems to correspond to "normal power".
Also on the a6m2 I couldnt reduce RPMs past 2200 unless the throttle was at min in level flight .