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5wh



Member Since: 01 Jan 2011
Location: Lancashire
Posts: 37

England 2009 Defender 90 Puma 2.4 SVX Station Wagon Santorini Black
Tuning options-affect on mpg??
Im just looking at upping the power on my TDCi and considering the tuning options from the usual places(JE engineering,Twisted,Alisport etc)At the moment careful driving around town is giving me 30mpg,dropping to around 25mpg for motorway use.What affect would the tuning have on these mpg figures?? 2009 SVX 90 Station Wagon
Post #80836 18th Jul 2011 5:58pm
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cinstone



Member Since: 29 Nov 2010
Location: Stourbridge
Posts: 375

England 2015 Defender 90 Puma 2.2 XS CSW Keswick Green
What speed you doing on the motorway? A trip of about 40 miles towing a trailler one way weighing about 1.5 ton, followed by a run to my girlfriends house on A roads and motorway of about 27 mile, followed by 85 miles of mostly motorway to Liverpool and the rest of the tank around the Isle of Man last week returned over 32 mpg in my 90.

It's never dropped below 30 mpg whatever driving I do, (except maybe the above trailler towing).

Around the island and back to my girlfriends house gave just over 31 mpg.

Chris. http://shropshirelandrovers.freeforums.org

2015 Defender 90 XS SW & Helen, 1964 IIa. Previously 2012 Defender 90 XS SW & 2008 90 XS SW.

Previous LR's: Michael, my 2008 Defender 90 XS SW.

Machinas oportet intrare non capsicum annuum faveo
Post #80840 18th Jul 2011 6:07pm
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fekete



Member Since: 24 Dec 2008
Location: Here on the other end of the computer
Posts: 3626

United Kingdom 2007 Defender 90 Puma 2.4 HT Bonatti Grey
To get the best answer your best off talking to Gary at Alive Tuning Thumbs Up
http://www.td5alive.com/contact.php NEVER TAKE LIFE SERIOUSLY. NOBODY GETS OUT ALIVE ANYWAY
Post #80842 18th Jul 2011 6:10pm
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willy eckerslike



Member Since: 15 Jun 2009
Location: North yorks
Posts: 1789

United Kingdom 2007 Defender 110 Puma 2.4 HCPU Keswick Green
Not necessarily there are several tuning firms some of which are forum sponsors, I would speak to them all in fairness. Personally I use B.A.S and wouldn't go anywhere else, some friends Smile (fekete for one) use Gary at Alive and get what they want, depends where you live and who you know. I would say you shouldn't lose any mpg as long as you don't suddenly start booting it everywhere due to the tune. Laughing Main thing is try a reputable firm and get a test drive first. Original Member Pie n Pea Club.
110 HCPU Tipper
Post #80848 18th Jul 2011 6:26pm
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Lorryman100



Member Since: 01 Oct 2010
Location: Here
Posts: 2686

willy eckerslike wrote:
I would say you shouldn't lose any mpg as long as you don't suddenly start booting it everywhere due to the tune. Laughing Main thing is try a reputable firm and get a test drive first.


Hmmmm....... Good in theory, unfortunately the extra ooomph from the tune somehow makes your right foot heavier for some unfathomable reason Whistle I use Alive for my tune but would recommend that you get a personal remap from a reputable company like Alive or BAS (both Alive and BAS are site sponsors and give forum discounts and are very well respected) as they will tailor the remap to your personal needs and don't just supply a generic map like some of the cheaper suppliers of tunes do, after all why scrimp and try to save a few pounds on a tune when it could potentially wreck your engine if it isn't done correctly by an established company who invest thousands of hours/pounds in development to supply specialised landrover tunes, company's like Alive and BAS!


Just my twopence worth Whistle
Post #80869 18th Jul 2011 7:11pm
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jonny1966



Member Since: 29 May 2011
Location: kent
Posts: 87

United Kingdom 2009 Defender 110 Puma 2.4 XS CSW Zermatt Silver
just a thought.
if you push the little leaver forward and you have had a re map will that affect your of road??????????
Post #80881 18th Jul 2011 7:59pm
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5wh



Member Since: 01 Jan 2011
Location: Lancashire
Posts: 37

England 2009 Defender 90 Puma 2.4 SVX Station Wagon Santorini Black
cinstone wrote:
What speed you doing on the motorway? A trip of about 40 miles towing a trailler one way weighing about 1.5 ton, followed by a run to my girlfriends house on A roads and motorway of about 27 mile, followed by 85 miles of mostly motorway to Liverpool and the rest of the tank around the Isle of Man last week returned over 32 mpg in my 90.

It's never dropped below 30 mpg whatever driving I do, (except maybe the above trailler towing).

Around the island and back to my girlfriends house gave just over 31 mpg.

Chris.


I'd struggle to match those figures to be fair but my landy only has 10k miles on the clock so maybe its not run in yet.On the motorway I travel at 70/75mph.On the couple of occasions Ive towed a car trailer Ive got about 23mpg. 2009 SVX 90 Station Wagon
Post #80998 19th Jul 2011 3:16pm
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