Hello. I'm Robert. I'm currently making my own XDF for my current software on my E53 X5. I have most maps defined but the ones i need some help with is the fan map addresses. I see so many people comment elsewhere about doing this to make the aux fan come on sooner etc but no one replies when i ask. I have tried to upload my tune but not sure if it will let me, so if anyone could help find these it would be much appreciated. Thank you :)