[jscottpilot]

I am near the middle of a fuselage kit RV-8 and was wondering about some performance numbers. At a best economy power setting, I am assuming around 55% power, what is the true airspeed and fuel flow for an O-360. 55% would probably happen around 14 to 15 thousand feet. Does anyone have these numbers for their RV-8.

 

[Ironflight]

I didn't go all the way up there that day, but you can extrapolate from here:

http://www.vansairforce.com/community/showthread.php?t=21512