I have a bone stock 08 450er that I just got. I had a fully built 05 that I did all the work on myself and I cry when I think about her being gone. But I got the 08 bone freaking stock (big step down) anyway it has a front and rear bumper and that's it. Tires are decent has razrs on the back at about 50%. I need this bad boy xc ready to race ixcr and a few gncc and maxc races on a budget. Any suggestions? Best setup? Any advice would be great