I've got an 07 RoadStar, so it may be different, but my fusebox is under the left side cover.
Yes you can. i have done it a few times now.
Want is the engine oil capacity for a 2000 Yamaha yz 250.
Yes every dirtbike, car, or ATV came with a title.
yes
Yes, in the fuse panel under the hood on most models
Yes.
Yes.
yes they do but they are like hens teeth.
Yes, under the hood in the fuse panel.
yes all blaster frames are the same so the engine just bolts right in
yes
Yes it will all yz125"s are the same from 96-2001 hope this helps :)