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I'm with you (and destijl) in this one...>> Link..> Posted by PGAero [Email] ![]() ![]() In Reply to: Turbo rpm, Lincoln Lee, Sat, 20 Nov 2004 08:02:35 Members do not see ads below this line. - Help Keep This Site Online - Signup |
Hey Lincoln Lee,
A couple of more reasons to argue your point...
First, you can hear turbos "whistle" when they spool up...Tractor-Trailers are the best place to hear them...but you can even hear Saab's turbos if you listen carefully. A high-pitched sound is in the 2K hz range and above (way above) (This is a simplification...I know). Anyway, the fact that a turbo sounds like a whistle indicates that it's ~ 2K rpS= 120Krpm= 120000rpm.
Also, here's a link to How Stuff Works' turbo write-up...sighting a typical speed of 150000 rpm.
Have a good one!
~Peter
posted by 153.90.198...
_______________________________________ Current: '03 9-5 Aero Wagon, 5spd, Polar/Black Past: '06 9-5 Combi, AT, Polar/Black '04 9-5 Aero Wagon, AT, Nocturne/Granite '03 9-5 Aero Wagon, AT, Steel/Charcoal '00 9-3 Viggen, 5D, Silver/Black '93 9000 Aero, 5MT, Cirrus/Black (Owned this one twice) '86 900 SPG, 5MT, Edwardian/Buffalo Grey
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