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Home > Puma (Tdci) > 'Unique engine tune' for varying fuel quality....?
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bell-auto-services



Member Since: 08 Jul 2007
Location: North Yorkshire
Posts: 2232
United Kingdom 2013 Defender 110 Puma 2.2 USW Orkney Grey
EU2 is mapping and cat differences

im unsure about the bio
Post #5336 8th Dec 2008 11:40am
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Caterham



Member Since: 06 Nov 2008
Location: Birmingham
Posts: 6276
England 2011 Defender 110 Puma 2.4 XS CSW Stornoway Grey
BAS - thanks.

would you be surprised if I told you I got my car back from having the fuel tank breather relocated /tank flushed and it seemed to run a bit smoother and now it's almost back to where it was in turns of smoothness.
I runs 50 /50 smooth / rough upto 2000rpm then smooth after that?
It just seems so unpredictable?
Post #8923 23rd Mar 2009 10:30pm
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chay



Member Since: 09 Nov 2008
Location: Anglesey
Posts: 44
Wales 
Mine was not exactly smooth, infact it was lumpy with the power in the wrong place and I was considering lots of options including selling it, but I have a BAS upgrade and it's made all the difference, it's a joy to drive now. Try it.
Post #8973 24th Mar 2009 7:30pm
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spudfan



Member Since: 10 Sep 2007
Location: Co Donegal
Posts: 4615
Ireland 
Puma handbook states 5% bio diesel 1982 88" 2.25 diesel
1992 110 200tdi csw -Zikali
2008 110 2.4 tdci csw-Zulu
2011 110 2.4 tdci csw-Masai
Post #8979 24th Mar 2009 8:07pm
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Caterham



Member Since: 06 Nov 2008
Location: Birmingham
Posts: 6276
England 2011 Defender 110 Puma 2.4 XS CSW Stornoway Grey
I'm now convinced the bio has nothing to do with it. sometimes it runs as sweet as a nut (but not very often)?
however most of the time it doesn't Question
surely if it was anything to do with the fuel it would be one or the other?
Post #9239 30th Mar 2009 10:18pm
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