Originally Posted by SuchesRider
I am thinking about replacing the stock carb on my 08 DRZ400S with the FCR 39 carb. I see that ThumperTalk sells a kit and was wondering if any of you all have had experience with it.... Any feedback appreciated.... Thanks. SR
I have one of the TT FCR39MX carbs. It adds ALOT of throttle response, and about 3-5 hp on a stock engine, but really likes a big bore kit,cams, and a SSW pipe. Then your DRZ will be a monster. Its expensive at almost $600 bux though.