RE: Need some Info Please

[Theo Smit <theo.smit@dynastream.com>]

"Cobbled", in this context, is analogous to "done by your
brother-in-law's buddy's cousin with a stick welder using old
contaminated rods". Wheel diameter does not influence the diff ratio,
since you're counting how many times the wheel turns around, not how far
you go in the process. 

Theo