Forgot to update this, But although I haven't actually done anything (Been prepping brothers 90 for paint) I think I've sorted the gearing.
As some of you may know I originally wanted to fit a 1.003 transfer box.
But seeing as the input gears are different it's not just a straight swap and would mean having my adapter up again.
So I had to think of another way.
Big tyres where considered, But decided against it for now as I couldn't find what I wanted and the reality is it doesn't give that much of an improvement anyway.
So someone mentioned 2.83 diffs (Kam make them)
I had a look on their website and they're about £500 so that idea was left for a while as I just don't have that kind of money.
Not long after I found a pair of cw&pinions for less money but still new.
Now I ummed and ahhed for 2-3 weeks about these.
Do I have the money. Do I really want to go down this route (was concerned about affecting the low range)
Anyway I finally decided to bite the bullet, Scraped the money together and have bought them.
I got talking to the bloke and he said that Kam don't actually make them anymore even though they list them on their website.
Which kind of makes sense as Defender110 on here has sent them an enquiry about them and haven't got back.
My only concern now is if I brake one I'm f*cked as I'll not be able to get a replacement
They wont be going in anytime soon as I'll be changing all the bearings etc.. and building them into another set of diffs. (keep the others just in case I ever want to change back)
I did a few gear ratio charts and 2.83 diffs puts me in roughly the same place as a 1.003 transfer box would. So I'm happy with that
But it the low range is altered slightly.
Although good road manors are slightly more important seeing as it will be a daily driver (when the bloody thing is on the road)
I'm rather high at 2800 max rpm but it doesn't really matter for the table as can be seen by the other rpm's
As I am now, 1.2 transfer box, 3.54 diffs.
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1.2 transfer box and 2.83 diffs.
Brings the rpm down from about 2500 to 2000 at 70mph
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And then what I would have if I had 1.003 transfer box and 3.54 diffs.
(the original plan)
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Hopefully it all works out as I think