Not sure what too buy. Im debating between the ltz(kfx,dvx) 400 or the Trx450r
I trail ride most of the time but i want to maybe race a few harescrambles this year what would suit me most? Thanks in advanced!

 

The 05 trx is a great choice to race and if you are serious I would look at this route. The z is a great quad too in my opinion and actually a better trail machine for several reasons. Reverse, e start, more comfortable ride for starters

 

ditto.