How bad is it for a 911 to be left idling?

[R22tech]

Specifically, is it worse for a 911 engine to sit at idle for an extended length time than for a typical water-cooled engine? I realize it would eventually overheat, but what about letting it idle from a cold start until it has warmed up? What kind of damage or wear might one expect?

[joehahn]

I hope not too bad as it's getting cold and I not only let her warm up I actually crank that little hand throttle thing and let her rev at 2K too.

BTW R22, thanks for the insulation tips for baby room. WE HAD A BOY, all is well in the world!

Joe 68L

[mwbaum]

The owners manual, and other sources, say to best treat the engine to immediately drive the car after starting but not to rev above 3K until somewhat warmed up.

[jbripps]

I usually let the car idle until I'm past the first white notch (the wide one). Hope that's ok.

JON
'85 Targa