PIO in a Shell Valley?

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#1 (permalink)

05-03-2004, 08:14 AM

bigmike

CC Member

Join Date: Dec 2000

Location: Salt Lake City, UT USA,

Posts: 234

Not Ranked

PIO in a Shell Valley?

Yesterday I was cruising at about 45-50, and got an unexpected side to side swerving on my shell valley, much like PIO (pilot induced oscillation) in an airplane. It only lasted 4 or 5 cycles, and I did nothing to correct it, and I think I did nothing to cause it. Checked out the suspension, and found nothing loose. Found it to be very disconcerting...... If it had been at higher speed or a narrower road, I could have had a real problem.
Any suggestions?
BigMike

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