As above apart from the opposite recommendation....
I would 100% recommend you get the idrive. Totally transforms the drive of the truck. It’s so good I have removed my tuning box. The truck now runs stock apart from the idrive.
In ultimate 9 mode you can get it to spin it’s wheels when pulling away. The throttle is so sharp in that mode. I often turn mine off just to see how amazingly sluggish the throttle is from the factory.
As for warranty, it’s plug and play in around 60 seconds! The first time you install it takes a while as the plug on the pedal is fiddly but after couple of times it takes seconds. So removing it for dealer visits is easy.
I run mine in ultimate 7 or the auto mode which cleverly adapts to your inputs, in the wet I run it in ultimate 5 or so as it’s too aggressive on wet roads...get one it’s literally a no brainier.
Thanks for replies always good to discuss for and against i will now look into the idrive and is it available in the uk as its plug and play i wouldnt mind trying it based on your findings rgs mark
I should add I’m auto and it makes a huge difference.
Not sure if the manual will be as transformative?
As for warranty... how on earth would they ever know? As I say it can be removed in seconds without any trace of it ever being there.
I imported mine and paid duty.... worked out around the £150 mark all in.