997 2005-2012 911 C2, C2S, C4, C4S, GTS, Targa and Cabriolet Model Discussion.
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At what rpm do you cruise at?

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Old Oct 15, 2010 | 10:26 PM
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+/-2500rpm
 
Old Oct 15, 2010 | 11:43 PM
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between 3k to 4k

sometimes I like to cruise above that because the flat six sounds amazing at higher rpms
 
Old Oct 16, 2010 | 12:03 AM
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Originally Posted by chobit
This is my 3rd manual. I had a Miata, and a 06 STi. My STi had fairly close ratio gear-box. and The turbo boost pretty quickly at 2800RPM, so I can cruise at 2300rpm and get to full boost pretty quickly..!

With the C4S, I think it has taller gears, and require me to stay at lower gear to make power. It takes very little time for me to go with my STi from 2300rpm to full boost, with lots of torque, with my C4S I seems to down shift more.

eg. my STi cruise at 25mph in 2nd gear at 3000 rpm, the 2nd gear on Porsche is more like 2200rpm. If I go from school zone at 25mph and floor, my Sti is so much faster than the Porsche...!

I think I am just trying to get used to the car....! And find the sweet spot, w/o wasting too much gas for no reason...
That makes sense. It took me a while to adjust to the gear ratios on these cars. I find the 5th to 3rd downshift on the freeway extremely exhilarating. My favorite by far!
 
Old Oct 16, 2010 | 10:12 PM
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Depends..... Having a headache -> PDK 7th gear at 65mph, less than 3 K. Feeling alive PDK ->sport/manual 4th/5th gear with higher RPMs and flat six music
 
Old Oct 16, 2010 | 10:35 PM
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3rd feels goods - eats a truck load of gas though compared to easing off a bit.

I often let PDK Sport sort it out- mostly works great and does much better at simultaneously saving gas while keeping it ready for fun than I can do manually most times.
 
Old Oct 16, 2010 | 10:38 PM
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Barrier Porsche service says 3k.
 
Old Oct 17, 2010 | 03:10 PM
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I try to always keep my revs above 3K.

This also helps with the soot issue on the DFI engines and slightly decreases the oil consumption as well - at least for me.
 
Old Oct 17, 2010 | 07:09 PM
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Cool

Originally Posted by beachview
I usually shift and cruise around 3k. Seems to be my sweet spot for conservation of fuel.

Granted, it's very hard to obey this rule...I find myself driving like I stole it 9 times out of 10
Oh yes, i heard that =D
 
Old Oct 19, 2010 | 08:44 PM
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Though RMS issues are (knock wood) behind us, more rather than lower revs are good for the seals. Remember the GT3s that were leaking because they weren't being driven "hard enough" (Excellence Mag)?

I like +2500 on the cruise, but if I put the whip to it _at_all_ I drop a gear. Two if I'm in 5th (tip).

That's why I can't drive it in (D) mode. Sure, I can get 22mpg, but it puts me in 5th before I'm at 40mph. Then I'm driving Jeremy Clarkson's "Old man's car". What's the point?

For the sound, it's amazing that both the 911 and the 356 both sound musical at 3300. Of course the 997 is symphonic above 5k where the 356 is starting to sound strained.
 
Old Oct 19, 2010 | 09:53 PM
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Thumbs up Now that I feel much more confortable keep in lower gear and higher rev

Now that I feel much more confortable keep in lower gear and higher rev. I am driving at least around 2.5K, but been doing more 3K+ It's so much better, and it feels alot more like how a Porsche suppose to be.

Thanks everyone!
 
Old Oct 20, 2010 | 10:15 PM
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I'm usually cruising around 3k or less. If I feel the need, I just downshift.
 
Old Oct 20, 2010 | 11:51 PM
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is it bad to always be shifting around 4 to 5k rpms?
 
Old Oct 21, 2010 | 07:17 AM
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Originally Posted by chobit
Now that I feel much more confortable keep in lower gear and higher rev. I am driving at least around 2.5K, but been doing more 3K+ It's so much better, and it feels alot more like how a Porsche suppose to be.

Thanks everyone!
I came from an 07 STi (had an 04 WRX before that) and found it to be much the same as you. I tend to do almost 100% town/city driving and have found that anywhere above 2800 is about right. I usually shift at about 3.5->4k and will down shift at about 2500 to keeps the rpms up and ready to go.

Hope that helps!
 
Old Oct 21, 2010 | 09:21 AM
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Originally Posted by carrera997re
is it bad to always be shifting around 4 to 5k rpms?
That's were I shift most times and keep it above 3500rpm while cruising.
 
Old Oct 21, 2010 | 10:50 AM
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Sweet =P Good to know that I am not alone. I did some comparison (Study) between my Mustang Dyno on my (sold) STi vs the Dyno posted at Softronic. I think I have learn something.

Here is my (Old STi) Dyno result on Mustang Dyno.
http://www.pbase.com/freelancerfoto/image/76115375


Originally Posted by gloves
I came from an 07 STi (had an 04 WRX before that) and found it to be much the same as you. I tend to do almost 100% town/city driving and have found that anywhere above 2800 is about right. I usually shift at about 3.5->4k and will down shift at about 2500 to keeps the rpms up and ready to go.

Hope that helps!
 


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