Ok, so I've twin sticked two different 205's at this point, by only grinding one rail. There's two rails in it, which I've seen identified as the "mode rail" and the "range rail". Well I call that BS, cause it seems to me that it's more of a front output rail and a rear output rail. Anyway, I've ground the rear output rail, the one closest to the input of the transfercase (shown in pic below). Now all the old tech articles I originally saw only mentioned the two grinds in that rail. Doing this, I ended up with rear low, front low, 4 low, neutral, rear high, and 4 high, but I was not able to select front high. Is this because I only ground one rail? I just did another transfercase the other day the same as my first one, with the same results. Lately though, I've seen some mention of grinding the other rail.