A little lacking on the bottom end, but watch out for that mid range hit. Sheesh, first time it scared the crap out of me. Pulls really hard in the mid/top range. A FMF Rad Valve and a 45 pilot cleaned up the bottom end up.
I'm 220lbs so the stock rear spring was bottoming out really bad. Got a 7.4 kg spring and its like riding a new bike. I like my front sprung firm and out of the box its great.
Fronts are a little touchy, back are fine once adjustments are made to the foot lever.
This is my first bike and I love it. Actually "feels" like a bike compared to the newer motocrossers. Its got loads of power and handles great. I am never getting rid of this baby...