I searched around a little more and found this
thread, and am now leaning back towards 4.88, I think you're right Uncle B. Will be glad to swap though, you're going to love the stock gears, no supercharger and 295's.. will be a great exercise in patience.
82 fj40, 99 uzj100, 06 gx470
97 DR650, 05 525EXC, 01 XT225, 09 TTR125, 07 TTR90, 07 CRF50