Does the gearbox just bolt up to the series 2 cradle using the same mounts etc?
Juffer - What speeds do you get at around 6,000rpm in each gear, from memory mine is:
1st 40ish, 2nd 60, 3rd 90, 4th 120, and i don't know about 5th lol!
Also how does the lsd put more load on the box?