Thread: '99-'00 172R vs 172SP: R is good? or the weak little brother?
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Old April 22nd 06, 02:14 PM posted to rec.aviation.owning
john smith
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Default '99-'00 172R vs 172SP: R is good? or the weak little brother?
How is it that with the same engine, they develop different HP ratings?
R = 160 BHP @ 2400rpm
S = 180 BHP @ 2700rpm
Is there a governor on the R model?

Throttle restriction.