Disco 2 Turbo Replacement

Hi All,

I'm looking at replacing my Garratt Turbo?
So looking for comments and replies as to change the whole thing or cartridge replacement! And recommended makes/models?

She is 26 years old, 200+ miles on clock, still strong ish!!

So looking at keeping her going for another 26+ years

Kev

a year older than mine and a few more miles,