you can build a dana 20 with dana 18 guts and get an Advanced Adapters kit to make it a divorced t-case like your np200.
you'd end up with a 2.46-ish low. then you can drop your gear ratio to 4.56 and not loose much in the way of crawl ratio. I'd question the durability of anything less than an NP20x series tcase or an atlas in that thing. seach in here on "O'brien gears" I think he was working on a 3:1 gear set for a np205, but not sure if it was ever done, but it'll co$t.
you'd end up with a 2.46-ish low. then you can drop your gear ratio to 4.56 and not loose much in the way of crawl ratio. I'd question the durability of anything less than an NP20x series tcase or an atlas in that thing. seach in here on "O'brien gears" I think he was working on a 3:1 gear set for a np205, but not sure if it was ever done, but it'll co$t.
