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About Z speed limiter?

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Old 09-15-2003, 07:36 PM
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kelvin1704
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Default About Z speed limiter?

My Z came from Japan, I am not sure there is a limiter or not...

Do we need to make some modification to get full top speed?

Of hand, my Z dash only show a max of 180KMPH to 200KMPH.. i forgot.. got to go back and check
Old 09-15-2003, 08:14 PM
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jimster716
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I do believe there is a speed limiter. That's why HKS offers a Speed Limit Defencer which overrides the speed limiter specifically for the Z. Check for HKS parts in your area or directly from Japan.
Old 09-15-2003, 08:34 PM
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350ed
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Anyone selling that in the US?
How much?
Old 09-15-2003, 09:39 PM
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Mikeb6986
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do all Z's have limiters on them? if so, how do i get my hands on a limiter?
Old 09-15-2003, 10:06 PM
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Bahraini350Z
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I got the limiter at 255km on the digi and was 257km on the analouge(160.6mph)
Attached Thumbnails About Z speed limiter?-image-02-.jpg  
Old 09-15-2003, 10:11 PM
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apsilon
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Originally posted by Mikeb6986
do all Z's have limiters on them? if so, how do i get my hands on a limiter?
The JDM cars have a 180kph limit and other markets a 250kph limit apparently (only found out about the 250 a coupole of weeks ago).

Unless you plan on going more than 150mph I don't see the point in removing the limiter.
Old 09-15-2003, 11:26 PM
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Phatmitzu
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Originally posted by apsilon
...Unless you plan on going more than 150mph I don't see the point in removing the limiter.

Not me....
Old 09-16-2003, 01:39 AM
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kelvin1704
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Yes, I plan to, how can I acquire this product and what is its official name for it and model name?
Old 09-16-2003, 01:46 AM
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apsilon
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Wish I had an accessible track to get up to those speeds

Anyway the HKS version (assuming they have one for the Z) is called the Speed Limit Defencer. There's lots of other brands as well. Pretty much all Japanese tuning houses will have one.
Old 09-16-2003, 06:22 AM
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kelvin1704
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Does it all work the same? what is the normal price i can expect out of it?

I have confirm that it limit my speed to 180kmph
Old 09-16-2003, 07:13 AM
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jimster716
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HKS Speed Limit Defencer - Japan Website

The Z33 uses the Type III SLD. US prices for the SLD (don't know if the Type III for the Z33 is available here) is $100-150.
Old 09-16-2003, 05:29 PM
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kelvin1704
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well, i am in malaysia, it definately much harder to find..

after getting this, wat top speed i can get?
Old 09-16-2003, 05:42 PM
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apsilon
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I'd hazard a guess of about 270km/h maybe 280km/h before you ran into the redline. You're going to need a decent straight to get there and pull up again.
Old 09-16-2003, 05:44 PM
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kelvin1704
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One last question, for different kind of limiter, does it perform differently?
Old 09-16-2003, 06:08 PM
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apsilon
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I don't have any personal experience with them but I doubt it. All they're doing is removing the artificial speed limit.
Old 09-16-2003, 08:12 PM
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Mikeb6986
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so all Z's have the limiter? im still not clear on it... whats the difference /w the JDM? i feel clueless...
Old 09-16-2003, 09:00 PM
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apsilon
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Cars sold in Japan are limited by law to 180km/h. At least that's my understanding of the situation.

Cars sold in other markets typically have no limt or a very high one. In this case Zs not sold in Japan have a 250km/h limit.
Old 09-16-2003, 09:17 PM
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Mikeb6986
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thx for the info
Old 09-16-2003, 10:12 PM
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kelvin1704
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for the US market, with the limiter defence, can it go faster than 250kmph?
Old 09-16-2003, 10:19 PM
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apsilon
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Yes, the same as yours although the JDM cars have more to gain seeing as they have a lower limit to start with.

No matter which car you're going to run into a limit set by gearing and rev limit. I don't have the final drive ratio or I could work it out but my guess is between 270km/h and 280km/h
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