I only have 35 km on my enforcer at this point, but I bought it for pretty much off road use only. The stock carb so far has been working great, I have only twisted the throttle all the way back a couple times as it's in the break in period, but it didn't act starved of fuel so the stock carb seems to be pretty good. I like the larger wheels of the enforcer. My only complaint with offroading is that the sprocket ratio is gear for street uses, and is great for street uses buy is geared a little low for off roading on trails with really sharp turns. It is not a huge issue as all I have to do is spend $25 on a chain and a 15 tooth front sprocket and it'll be ready for the worst trails. So far I am happy with my enforcer, it looks almost identical to the hawk, same frame, plastics, etc from what I can tell.

might even think about a 14. the 15/50 on the hawk is about right for trails.