recently i bought a cr-125 and i love it, but it's not much of a trail bike it seems to me, it's a very powerful, comfortable bike and it works great on the sx track but through the tight trails it seems almost worthless. so i am looking to trade my 400ex for a yz-426, i found a good local deal but i don't know anything about these 426's. i see alot of people making hybrid 400ex's with a yz426 engine and saying it works great but i can't get any info on the dirtbike itself. are these bikes good for universal riding? is it very torquey or more of a mid-topend machine? i've been looking for a yz-250f fourstroke but i've had no luck finding one of them, and i hadn't even thought about a 426 until i saw one on in the classifieds of a local auto-sale website.