Member Since: 24 Oct 2017
Location: Midlands
Posts: 106
Got an IID tool! How to change fuel economy CCF?
Hi all,
Have finally taken the plunge and bought a IID tool to change a couple of bits a bobs on the car.
Fun fact: Official LR dealers and Indys that use the official LR software CANT change the specific CCF settings. Learnt this after trying to enable my DRL's at a local indy for 2+ hours! Ugh!
Anyways, I've seen that I can alter my fuel economy to better match the cars woefully ambitious figures - Could someone please point me in the right direction as to how to do this... and also what sort of figures I should be looking at changing them too? Some people have suggested going from +7.5% down to -7%?
I've got 20" wheels with Cooper Leons 285/50R20 on, PLUS it's been remapped my Alive - Any ideas what sort of figures I should be putting in to make it more accurate...?
Thanks in advance for the help.
Rob1964 SIIA - Gone but not forgotten
1971 Range Rover Hybrid - Sold to a braver man than I
1987 Defender 90 - Written off
1990 Range Rover Classic - Rusted to bits/death trap
2010 Discovery 4 - Current WIP
9th Oct 2018 10:01 am
dgardel
Member Since: 03 Nov 2009
Location: Greater Venice
Posts: 2025
Monitor the real fuel economy:
- 2 or 3 full up to filler cap, write how many liters
- record how many km or miles from full to full
now you are able to compare the real economy vs the lie-o-meter economy displayed.....
now you should be able to hypothesize a corrective value.
I imagine that you will have to try 2 or more values before reach the correct calibration.
I also believe that you will return to the initial value stored by Land Rover ...
Psychologically the truth is too hard to accept ...... Discovery 5 tdv6 HSE Corris Gray Outback Engineering Limited Edition
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