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From: "Art/Sue Bertolina" <artbertolina@earthlink.net>
Question for Brent Regan
Brent
Can you give me the formula's to figure CFM required
for a TSIO 550 and SCFM rating for a K & N
filter
Regards
Art
Art,
See below.
A spreadsheet can be easily put together from the following formulae to determine how large to make the airscoop. A spreadsheet can also be used to calculate how much excess air, percentage wise, will be coming into the airscoop at various speeds and RPMs.
I have a 2" diameter airscoop on my 320. At 180 kts and 2,400 RPM, my airscoop provides 134% of the air that I need.
What happens to the excess air? The scoop just acts like a big parachute. The excess air can't be used and is just pushed out of the way.
--
Lorn H. 'Feathers' Olsen, MAA, DynaComm, Corp.
248-478-4300, mailto:lorn@dynacomm.ws
LNC2, O-320-D1F, N31161, Y47, SE Michigan
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