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2003-2009 Nissan 350Z

Should You Redline Once in a While?

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Old Feb 16, 2009 | 01:57 PM
  #21  
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It's totally true. Every Sunday I take my car out in to the driveway, turn her on, drop her into neutral and put a brick on the gas pedal. After about 30 minutes, those cobwebs are long gone.
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Old Feb 16, 2009 | 02:05 PM
  #22  
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Originally Posted by Flick Montana
It's totally true. Every Sunday I take my car out in to the driveway, turn her on, drop her into neutral and put a brick on the gas pedal. After about 30 minutes, those cobwebs are long gone.
Are you aware sir that may cause damage to the engine and perhaps shorten its life span? I think as long as you change your oil frequently it may be OK but I am not a mechanic.
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Old Feb 16, 2009 | 02:12 PM
  #23  
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Originally Posted by konaforever
I'm sure you pretty much know nothing about cars. The redline isn't even the maximum load the engine can handle. It's what Nissan thinks will keep the engine in decent shape through it's life. They also factor in the fact that the engine loses power after a certain max RPM. Hence the HR has redline at 7500 while the DE is at 6600.

Once a week? That's nothing.
+1

You guys are crazy.
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Old Feb 16, 2009 | 02:48 PM
  #24  
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Originally Posted by konaforever
I'm sure you pretty much know nothing about cars. The redline isn't even the maximum load the engine can handle. It's what Nissan thinks will keep the engine in decent shape through it's life. They also factor in the fact that the engine loses power after a certain max RPM. Hence the HR has redline at 7500 while the DE is at 6600.

Once a week? That's nothing.
edit: nevermind. after reading the rest of your posts it is obvious to me you have no clue WTF you are even talking about to begin with. go bark up someone else's tree; preferably someone who actually may care what you think

Last edited by Z04; Feb 16, 2009 at 03:00 PM.
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Old Feb 16, 2009 | 03:01 PM
  #25  
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Originally Posted by Z04
the HR was claibrated to accept the higher rev limit because it is a different than the DE. seems you don't know anything about cars either. if you accidentally bump the rev limiter that is fine. doing it just to do it because of some myth about "clearing out the cobwebs" will cause damage.

and for your first sentence, do not make assumptions you know nothing about. i can say that you are wrong.
You're missing the point entirely. I know why the HR engine has a higher rev limit. It makes more power at a a higher RPM. A higher RPM for a DE wouldn't give it any more power. Also it may not be able to handle it as well.

Also, you never mentioned that in your post. Who holds an engine at its redline? You're always going to bounce it off the rev limiter when taking it to redline to change it to the next gear. What you're saying makes no sense.

Saying taking an engine to the redline once a week is going to kill your engine is stupid.

Last edited by konaforever; Feb 16, 2009 at 03:08 PM.
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Old Feb 16, 2009 | 03:03 PM
  #26  
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Originally Posted by Z04
edit: nevermind. after reading the rest of your posts it is obvious to me you have no clue WTF you are even talking about to begin with. go bark up someone else's tree; preferably someone who actually may care what you think
Coming from you, that's a compliment.
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Old Feb 16, 2009 | 03:06 PM
  #27  
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Originally Posted by Z04
edit: nevermind. after reading the rest of your posts it is obvious to me you have no clue WTF you are even talking about to begin with. go bark up someone else's tree; preferably someone who actually may care what you think
Nothing like a ad hominem attack when you can't attack the argument.

You going to attack my mom next?

Last edited by konaforever; Feb 16, 2009 at 03:25 PM.
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Old Feb 16, 2009 | 03:10 PM
  #28  
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i know for rotary engines it's not such a bad idea to redline every so often. the rationale behind it is that it clears out carbon build-up in the engine. but that's a rotary engine.

i've yet to redline my z, and don't ever feel the need to. if you look at most dyno graphs, power drops considerably at redline so i don't see why one would ever "need" redline a DE or HR.
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Old Feb 16, 2009 | 03:13 PM
  #29  
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Originally Posted by konaforever
You're always going to bounce it off the rev limiter when taking it to redline to change it to the next gear.
only if your a freaken rookie.
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Old Feb 16, 2009 | 03:15 PM
  #30  
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Originally Posted by Phantom Menace

i've yet to redline my z, and don't ever feel the need to. if you look at most dyno graphs, power drops considerably at redline so i don't see why one would ever "need" redline a DE or HR.
Go to the drag racing forum. You lose power before the redline, but you'll be in a better part of the powerband after changing your gear near redline. You're setting yourself up for the next gear.
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Old Feb 16, 2009 | 03:18 PM
  #31  
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Actually it is very important that you redline your engine after an oil change to get all that new oil flowing.While you are sitting there with the engine pegged,its a good time to clean out your cubby.
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Old Feb 16, 2009 | 03:19 PM
  #32  
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Originally Posted by konaforever
...you'll be in a better part of the powerband after changing your gear near redline...
Near redline is not redline, now is it.
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Old Feb 16, 2009 | 03:23 PM
  #33  
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Redlines are for sissies.Valve float is what you are really after.
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Old Feb 16, 2009 | 03:26 PM
  #34  
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why are you guys being so mean to the newb?, its a legitimate question

to answer the original question, i cant say that it is something you should do, but running up to red line on occasion wont hurt your engine as long as it is properly warmed up

so it probably wont do anything but it wont hurt anything either
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Old Feb 16, 2009 | 03:36 PM
  #35  
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Originally Posted by 2fast4comfort
why are you guys being so mean to the newb?, its a legitimate question

to answer the original question, i cant say that it is something you should do, but running up to red line on occasion wont hurt your engine as long as it is properly warmed up

so it probably wont do anything but it wont hurt anything either
The newb is going to do it anyways regardless of what we say.I am certainly glad you mentioned being properly warmed up.That will make all the difference
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Old Feb 16, 2009 | 03:39 PM
  #36  
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Proper oil changes and a warmed up car, a weekly dash to redline SHOULDNT screw anything up. Just my 2 cents.
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Old Feb 16, 2009 | 03:45 PM
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Old Feb 16, 2009 | 04:03 PM
  #38  
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i redline every gear. are you guys tryin to say thats bad?
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Old Feb 16, 2009 | 04:10 PM
  #39  
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Originally Posted by my350isblack
i redline every gear. are you guys tryin to say thats bad?
Yes that is VERY bad.You should only red line it in neutral to feel the whole experience.
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Old Feb 16, 2009 | 04:18 PM
  #40  
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Originally Posted by SSZVirginia
If you cut the Number 3 yellow wire from the harness it will disable the cut out feature when you hit 6,500 RPMS and allow you to go up to the mid 7,000's. That's how you blow out the cobwebs so to speak. If you want the cut out back, just strip both ends of the wire (#3 yellow), splice and wrap with black tape.
I just did this and now I can rev higher than 8000 rpm!
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