I am going to purchase a new quad but i can't decide which i like better my friend has a 99' Scrambler 500 4x4. i have ridden a 99' 400 4x4 and i can't decide. my brother just bought a 00' 400 4x4 today man that thing is sharp and fast. i kinda like 4-strokes but i don't know about the 2-strokes. so the moral of the story i need help what do you all think i should go with? i will be riding in the mud alot and alot of trail riding. i will ride up state also. i have a practice track in back yard. so either one will be jumped and raced around a good bit. tell me what you think is best for me. thanks for any help!!!