Power/economy switch role on a GenIII/4L60E setup

[Laychut]

Hi,
I have fitted a GenIII 5.7 and a 4L60E trani to my HJ60 landcrusier. I would like to have two configurations.

One for normal driving and one for when I am 4wding. I was wondering if I could utilise what used to be the Pwr/Ecom switch?

Does anybody know what areas can be configured differently using this setup?

Cheers,

[joecar]

That switch selects the Normal or Peformance columns in the VSS/TPS shift tables.