Hurant Karibian wrote:

The turbo compound was designed to cause no back pressure in the exhaust

system, using velocity instead so there was no waste gate. They produced 450
HP,

combined at takeoff power, or 150 HP each.

BTW Hurant you are much better pilot than I. I average 500 hours per

exhaust valve

on my O-470.

Paul Lamar

Harrison Young wrote:

That's very possible. My Baron has two IO-470's with nearly 1500 hours each.
No cylinders or exhaust valves have been replaced during that period.

Harrison Young

I guess you are a better pilot than me as well Harrison. Anybody else out there want
to chime in? :)

BTW how fast do you cruise that gas hog? :)

Paul Lamar
 
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