gear setup- great tech article

[91yota]

quite possibly THE best tech article i have ever read concerning ring and pinion setup... i knew the basics before reading it and have done a few gear setups before with good results but i wish i had had access to this when i did them... anyway, here's the link
http://www.pirate4x4.com/articles/tech/billavista/Gear_Setup

edit: had to fix link