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Home > Maintenance & Modifications > Chiptuning my TD4 |
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evanessen Member Since: 27 Jun 2007 Location: Zuidhorn Posts: 12 |
Hi,
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24th Aug 2007 8:48 am |
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NightFox Member Since: 11 May 2007 Location: North Shropshire Posts: 353 |
I guess LR might approve a chip if it just remaps the power band within LR's own limits? |
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24th Aug 2007 10:24 am |
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Gambba Member Since: 07 Aug 2007 Location: Dubai Posts: 775 |
Things in The Netherlands work slightly differently and many options are supplied by the importer rather than the OEM to reduce the overall cost of the car through taxes, and because of this the importers generally act idependently.
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24th Aug 2007 10:29 am |
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evanessen Member Since: 27 Jun 2007 Location: Zuidhorn Posts: 12 |
I thought they reprogrammed the existing motormanagement chip instead of replacing it, but anyway I keep full LR warranty.
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24th Aug 2007 10:35 am |
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PT Member Since: 12 Dec 2006 Location: Brabant Posts: 27 |
No not (yet). What difference has this given in fuel consumption? My TD4 automatic does now around 1:10 |
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24th Aug 2007 11:03 am |
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evanessen Member Since: 27 Jun 2007 Location: Zuidhorn Posts: 12 |
It's too early to have accurate averages for the fuel consumption, but I did a short testdrive: a 30 km track driving at a constant 110 kmh gave 7.4 before and 7.1 after the tuning indicating a 4.05% lower consumption. This is in line with the 4-7% 'literature' figures on chiptuning (see various articles on the Internet); |
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24th Aug 2007 11:44 am |
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jatko Member Since: 13 Apr 2007 Location: Bratislava Posts: 16 |
got tuning 4mnths ago..................200hp and 500Nm
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5th Dec 2007 4:18 pm |
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npinks Member Since: 28 Jun 2007 Location: Ls25 Posts: 20090 |
But what MPG do you return? Former Mod/Member, with the most post & Chicken George Arch nemesis |
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5th Dec 2007 4:22 pm |
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jatko Member Since: 13 Apr 2007 Location: Bratislava Posts: 16 |
well.. my average cons is abt 9 l / 100km ....... when driving at 80-90 kmh it goes dwn to 6l/100km...... 2,2 TD4 HSE Auto
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5th Dec 2007 4:31 pm |
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npinks Member Since: 28 Jun 2007 Location: Ls25 Posts: 20090 |
9L/100KM is 31.4mpg 6L/100KM is 47mpg 47mpg will get Avtur Former Mod/Member, with the most post & Chicken George Arch nemesis |
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5th Dec 2007 4:44 pm |
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chrisaviss Member Since: 05 Oct 2007 Location: Mirfield, W.Yorks Posts: 43 |
Fuel consumption figs (to add to those already worked out!)
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5th Dec 2007 6:43 pm |
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efthys Member Since: 22 May 2007 Location: Nicosia Posts: 42 |
How this will affect the T - Response modes (snow, mud, sand) ???? The first one !!! |
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13th Dec 2007 3:47 pm |
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defkalion Member Since: 17 Feb 2007 Location: Athens Posts: 350 |
Efthys my guess is that it wouldn't. TR is independent of the horse power. I believe that the i6 and the td4 both have the same TR, although there is a 75bhp difference between the two. |
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13th Dec 2007 3:56 pm |
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npinks Member Since: 28 Jun 2007 Location: Ls25 Posts: 20090 |
Just read this interesting post on RRSport
Former Mod/Member, with the most post & Chicken George Arch nemesis |
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17th Dec 2007 3:41 pm |
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