I found a '41 D6 dozer for sale in the paper but it is over 100miles away. Does anyone have a picture of a 41 D6 Cat? Haven't spoken to the owner but the ad says its needs 2 injectors. How hard are parts to come by on something like this? Im sure it needs a lot of undercarraige work... I'm just looking for something I can putt around on and roll over a couple of little blackjacks here and there. Any thoughts on this? (Yea, I know its obviously very very old so you don't have to point that out.) By the way... if anyone can explain the naming scheme on these things it would help me out quite a bit. Is D6 the size of the dozer or the size of the motor or what? Thanks a lot!