29-05-2022, 11:18 AM
Hi,
At that Altitude you will lose between 2.5 and 2.9 PSI Atmospheric Pressure ,
Which Translates to about a Fifth of of the Engine HP, fitting a High Compression Head would help.
Colin
NZ
At that Altitude you will lose between 2.5 and 2.9 PSI Atmospheric Pressure ,
Which Translates to about a Fifth of of the Engine HP, fitting a High Compression Head would help.
Colin
NZ