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2003-2009 Nissan 350Z

Driving during winter

Old Dec 7, 2006 | 06:01 AM
  #21  
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Default My guess is you slowed at the wrong time.

Originally Posted by Adibese
my guess is that you accelerated at the wrong time.
The most common problem causing a snap spin or other sudden change in direction is trying to slow down fast once you're committed to a turn. When you back off the throttle, the weight shifts forward and unloads the rear tires. So it's no surprise that the rear loses traction. You were probably just plain going too fast for conditions - but backing off guaranteed you a problem.

We see this all the time on the track. A driver will realize (or, even more often, wrongly think) that he / she overcooked it going into a turn, back off, and lose it rear-end first. It's amazing how far you can throw a car into a turn without losing it if you know what you're doing - stay on the throttle and add correction for oversteer early and often. Sometimes you're just in over your head and you're going to lose it no matter what you do. But backing off guarantees a problem, and you can often get through the turn if you just maintain your speed.

When it's slippery, the limits are much lower but the principle is the same. You can't violate the laws of physics but you can use them to your advantage. People usually underestimate their speed at turn-in (which is why they get into trouble). Then the fear of crashing makes them over-respond and they try to slow down in mid-turn instead of controlling the car with the wheel and throttle.
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Old Dec 7, 2006 | 06:49 AM
  #22  
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i heard if you put a heffer in the back.. it helps traction
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Old Dec 7, 2006 | 09:23 AM
  #23  
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You can test the tread by using the penny trick, if you insert the penny upside down into a tread and the tread does not go to Lincolns head the tread is too low. But it sounds like well overdue anyway.
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Old Dec 7, 2006 | 10:30 AM
  #24  
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Originally Posted by camaro194
I love hot chocolate...
Yup, so do I

http://static.flickr.com/19/102256101_ed34f0b702_m.jpg
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Old Dec 7, 2006 | 01:19 PM
  #25  
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Originally Posted by daveZ insanity
The most common problem causing a snap spin or other sudden change in direction is trying to slow down fast once you're committed to a turn. When you back off the throttle, the weight shifts forward and unloads the rear tires. So it's no surprise that the rear loses traction. You were probably just plain going too fast for conditions - but backing off guaranteed you a problem.

We see this all the time on the track. A driver will realize (or, even more often, wrongly think) that he / she overcooked it going into a turn, back off, and lose it rear-end first. It's amazing how far you can throw a car into a turn without losing it if you know what you're doing - stay on the throttle and add correction for oversteer early and often. Sometimes you're just in over your head and you're going to lose it no matter what you do. But backing off guarantees a problem, and you can often get through the turn if you just maintain your speed.

When it's slippery, the limits are much lower but the principle is the same. You can't violate the laws of physics but you can use them to your advantage. People usually underestimate their speed at turn-in (which is why they get into trouble). Then the fear of crashing makes them over-respond and they try to slow down in mid-turn instead of controlling the car with the wheel and throttle.
Well, I was about to write the same thing, but I thought you'd be accelerating on an "On Ramp". And braking on an "Off ramp".
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Old Dec 7, 2006 | 01:54 PM
  #26  
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from my dirtbiking days we used to have a saying... "when in doubt...gas it"
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Old Dec 7, 2006 | 05:38 PM
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I'm working on my 3rd winter in the Z on the STOCK POTENZAS with absolutely ZERO problems at all. (a problem being - spinning out, a wreck, ending up in a ditch, stuck, etc) That's not to say I haven't scared myself silly more times than I would like to admit... but hey... you only live once, right?
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Old Dec 7, 2006 | 06:11 PM
  #28  
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Originally Posted by roast
I'm working on my 3rd winter in the Z on the STOCK POTENZAS with absolutely ZERO problems at all. (a problem being - spinning out, a wreck, ending up in a ditch, stuck, etc) That's not to say I haven't scared myself silly more times than I would like to admit... but hey... you only live once, right?
And wear are you located?
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Old Dec 7, 2006 | 07:00 PM
  #29  
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Originally Posted by SargentZ
"when in doubt...hit it"
+1
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Old Dec 7, 2006 | 07:03 PM
  #30  
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Originally Posted by Reality350
Not necessary in Toronto... It would be nice, but not necessary.
True...

http://www.toronto.ca/path/index.htm

You're living just north of warm & sunny Buffalo/Rochester, New York.

Geez! It's only 60 degrees here!

http://weather.cnn.com/weather/forecast.jsp?locCode=YYZ

Last edited by HighwaySpeed; Dec 7, 2006 at 07:14 PM.
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Old Dec 7, 2006 | 07:15 PM
  #31  
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Originally Posted by Reality350
Not necessary in Toronto... It would be nice, but not necessary.

Cheers,

R350z
Toronto isn't really Canada much in the same way that LALA land is distinctive compared to the rest of the states. If I see a Z in February well, that's just amazing. Fight the cold...and every last drop of reason which tells you pack up your dreams until the spring.

Be safe. Z on.
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Old Dec 7, 2006 | 07:18 PM
  #32  
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Even though I got the Z in February, I am considering this my first winter. There was a bit of flurries today. Tomorrow is going to be 30 degrees. Good thing I got a beater. I am gonna miss my Z for the next few months
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Old Dec 7, 2006 | 07:24 PM
  #33  
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Thumbs up Toronto peeps...

http://www.citynews.ca/

like 6 degrees on Sunday! Anyone up for a bbq? I got my "safari shorts" ready
to go! It's BYOBS&Z (bring your own beer, steak and z)

RAOTFLMAO (roll around on the floor laughing my *** off)

*him being sarcastic of course but he will take the Z out for the last weekend of 2006...Z wise that is lol*
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Old Dec 7, 2006 | 10:18 PM
  #34  
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From: Okay, see?
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Originally Posted by Nucleus
And wear are you located?
OKC (oklahoma city). We don't get much snow(which explains why I won't get snow tires).... but we usually get something even better than snow. We get nasty ice storms almost every year(and every year since I've had my Z). People who think snow is bad need to try driving on the roads after a good ice storm... or better yet... after the roads thaw and refreeze over night. You will have a newfound respect for sitting your *** at home.

Driving on solid ice is no joke. The measliest slope/hill will park even the best drivers.

I've attached a link and a few photos to give you the idea, if in doubt.

http://www.noble.org/Press_Release/A...2000/index.htm

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Old Dec 7, 2006 | 11:01 PM
  #35  
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Originally Posted by HighwaySpeed
Canada + Winter = 4 Wheel Drive or Front Wheel Drive
or old super beatle with snow tires in the back
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Old Dec 8, 2006 | 12:19 AM
  #36  
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i don't drive my Z during the winter!
and i can't see any Z on the street during the winter!
i am in winnipeg
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Old Dec 8, 2006 | 01:06 AM
  #37  
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Originally Posted by doskiez
or old super beatle with snow tires in the back
The old Beetle was good in the snow, but the heating system sucked!
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Old Dec 8, 2006 | 08:39 AM
  #38  
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I think you should get summer tires for the summer, and new winter tires for the winter. The only weather the Z cant handle with snow tires is when the snow is deeper than 6" (which is rare in Toronto). All of those other conditions (icy roads etc.) apply to all cars not just the Z.


Originally Posted by d!abolic
He actually posted this for me. Ok, the tires have about 28,000mi on them and were driven year-round. Yea, I know. What do you guys think though? Time to buy new ones? Or if I keep these, can I insert little metal studs into them or whatever you call those things?
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Old Dec 9, 2006 | 05:56 AM
  #39  
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From: philadelphia
Default You're right - and that's what causes the problem

Originally Posted by Adibese
Well, I was about to write the same thing, but I thought you'd be accelerating on an "On Ramp". And braking on an "Off ramp".
Accelerate too much and the fear hits. Back off and spin because weight shifts forward when you unload the rear. Stay on the gas, unwind the wheel a bit to correct if you're getting loose, and you'll probably make it unless you're really overcooked - then nothing you can do will save you.

A lot of ramps (on and off) seem to have a decreasing radius, too - if it tightens up on you (or it even looks like it does because of the way they shape or position the edge barriers), you've got the same problem.
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Old Dec 9, 2006 | 03:36 PM
  #40  
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Originally Posted by SargentZ
from my dirtbiking days we used to have a saying... "when in doubt...gas it"
LOL i remember that too Sargent!
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