Thread: Chips and tunes.

This is presumably a NNN,



but can the later models have multiple tunes?

Originally Posted by V8Ian

I suppose it depends on the difference between a performance and economy tune. I can see benefits for both.

I keep meaning to put a manual bypass for the low range switch on the transfer case.
selectable high range mapping in low. I think this only works with the 10p engine tunes though.