hi, i've got a 110 3.5 which as you can guess is not great on fuel. My machanic has offered me a new disco high ratio transfer box for £350 +£100 fitting.
Just wondering whether or not this is worth it and how much better my fuel economy might be and how long it might take to get a return on my spending.
As i am not the most machnical minded person on the planet, any thoughts and opinions would be much appreciated.
Cheers
Jonny