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      01-07-2011, 07:05 AM   #39
rogerxp
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Drives: M3 Comp Pack / QQ+2 Tekna
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Quote:
Originally Posted by p-torque.co.uk View Post
Yes, this is possible, by adjusting the open time of the injectors and optimising torque limiters we can develop ''eco'' mapping to improve MPG.

Improvments in economy vary, but 15% tends to be a realistic improvement, so if your 3.0D is returning 28mpg, we should be able to look at approx 32 - 33mpg once we have adjusted the software.
Thanks for the information; I'll have a think. I'm seriously thinking about changing it due to the poor mpg, a remap would be MUCH cheaper, but not as effective as the latest diesel engines in a lighter car.

I'll have a ponder now that I have a cheaper alternative option as it might just buy me some time .

Having just re-read my post I wanted to make clear I'm not knocking your improvements (15% is very good) but in the long term, for me, things like brake-regeneration, start/stop, etc, etc, etc, in a new car might give me a better long term solution (but also cost more too). I'm not comparing apples with apples.
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Current -: MW E92 M3 Competition Pack / Qashqai+2 Tekna 1.6dci
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