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Hmm, mine is definitely not 90 seconds... I'd say on a normal fall day it is 30-45 seconds or so. It is a bit longer during really cold days in mid-winter though.
I have a 7TT, so thats likely the reason for the time difference, but the concept is the same.
You're best to start rolling right away at rpm under 4K, the faster you can get heat into the oil the less cold start wear you will have. Letting it idle with low oil pressure and rpm is not a great idea as there could be areas that will not get oil until higher rpm are reached.
thats not a good idea. high load at lower rpm is not a good idea. Anything under 3500rpm is fine.
I presume you're referring to lugging the engine. If you drive the PDK version of the 991, the car keeps its revs below 2000 in most gears. Damn thing shifts 5 times before you are out of the driveway. The up-shift indicator in my car makes me keep the car below 2000 RPM also.
I love the noisy idle. I wish it stayed that noisy all the time! When I listen to it I think THIS is how I wish my car actually sounded. Instead of the quiet stock exhaust.
. Letting it idle with low oil pressure and rpm is not a great idea as there could be areas that will not get oil until higher rpm are reached.
What areas aren't getting oil with the engine at idle? thats just not true.
Originally Posted by 997s07
I presume you're referring to lugging the engine. If you drive the PDK version of the 991, the car keeps its revs below 2000 in most gears. Damn thing shifts 5 times before you are out of the driveway. The up-shift indicator in my car makes me keep the car below 2000 RPM also.
I still don't think its a great idea, but I guess the PDK shift algorithm does this for a reason.
Sit down. Buckle Up. Fire Up. Open Up. (Garage Door.) Tune up. (Adjust audio source and volume.) Drive Off. Keep RPM under 4k until oil temp exceeds 160.
I open the garage door before firing the engine so I don't set off the smoke/carbon monoxide detector in the garage.
I love the noisy idle. I wish it stayed that noisy all the time! When I listen to it I think THIS is how I wish my car actually sounded. Instead of the quiet stock exhaust.
I agree! And I believe the initial cold startup rpm is slightly higher, then settles down. Makes no difference if you start in normal or sport/sport+ either. I am seriously considering the SharkWerks side mufflers delete "race" exhaust mod. Read somewhere recently by one of our posters, sports cars are suppose to make noise! The 991S is a bit quiet. PSE is cool but you actually lose hp/T with it on. I want some performance w that "noise"!
I agree! And I believe the initial cold startup rpm is slightly higher, then settles down. Makes no difference if you start in normal or sport/sport+ either. I am seriously considering the SharkWerks side mufflers delete "race" exhaust mod. Read somewhere recently by one of our posters, sports cars are suppose to make noise! The 991S is a bit quiet. PSE is cool but you actually lose hp/T with it on. I want some performance w that "noise"!
How much HP and Torque do you believe is lost due to PSE?
Why do you think that happens?
Where is that documented?