who is gonna be first to build this ???

[modelman]

About the Cat-D57T-wouldn't it be really slow or do they have a fast hi-speed gear?

[sparkycuda]

If we could get in the files of Cat, Komatsu, IH, Euclid, Letourneau, Deere, and all the others, to see all the products that were prototyped or imagined, we could build models for years and never have two the same! The ones you have referenced here are really cool.

Ken