2022 X-Pro 250cc Templar Nibbi Carburator install, removal and tuning tips. (Pt 1) 

that needle valve is called a metering rod the factory setting is in the middle adjustment is set for based sea level the purpose for the metering rod is made to either enrichment or to lean out fuel mixture if i recall correctly each notch for the clip that allows he needle to go down make the fuel get richer and the higher leans it out also the slide if you get it in backwards when you start it it will run wide open so be carful

When you snap the throttle and it takes a min to drop back down to idle, then that means it's too lean. Then if it drops below the happy point of idle and raises back up to its happy point, you have it too rich... So I could starting point on all carburetors on any bike is about three turns to up to three and a half on both air/ fuel mixture screws.... Just thought I'd give you a good rule of thumb... " Twist It & Rip-It!! ". Be safe, and have fun Riding!! 🤙

There are several different engines used, the Templar "M" uses a 249cc SOHC making 19hp with a 5 speed transmission (ZONGSHEN CB249F, CB250 ), the Templar "X" uses a 249cc SOHC 19hp with a 6 speed and a counter balance shaft to reduce vibration (Zongshen PR250). The other brands like Hawk have lower powered 12-14hp engines that are still push rod OHV and are actually 223cc or 229cc and there is also some kind of fuel injected one making like 15-17hp but you can't mod that one so you're stuck with the stock performance.

Man this is a good carb review😊

I’ve had my X-pro Titan 250cc. Mines set up for street with Shinko 705 tire for 2 years. It’s been a solid bike for an around town commuter. I’ve had no problems with the bike to daye

Another thing that should make a huge difference is getting a new exhaust. I think that little piece in the middle is causing some type of restriction. Might be a small catalytic converter or something. I had the orion 230cc bike and it had the same exhaust. did the nibbi carb upgrade and exhaust made a huge difference.

Great job, good and useful information. Keep us posted with how it holds up.

I just watched a video where the guy swapped out the idle screw on the Nibbi carb with the stock carb idle screw. The stock idle screw actually went in farther than it should have and put an indention on his slide. Just thinking that could be an issue on your bike as well. Im about to do the Nibbi 30 swap on my Templar X right now actually. Trying to piece together the best info from multiple videos and forums

at the end of your video you are adjusting the air not the idle screw, the idle screw is the red one.

Haven’t watched the video yet but that bike is beautiful brother

A PWK 28 Flat Slide would have the adjustments on the other side of the carb. Others may too. What size jet did you settle on? Spark plug test is done with a wide open throttle under load, shut down ignition, pull and examine plug. Otherwise your testing the pilot jet. I just today received my XPRO TITAN 250. I wanted the longer wheelbase and taller seat height. I think there are more after market performance goodies for the 223/232 motors too. Cams, and Big Bore kits.

I just bought thr nibbi 28 carb looking forward

change the idle screw back they are different and the wrong one you used can make the throttle stick open !!!! ☠☠☠☠☠☠☠👀

Why not remove the rear sub-frame ,then air tube and panels are out of your way ? Standard practice in any cycle shop .

Can you show where the voltage regulator is, or would be

Came to vid to see how to take seat off and that’s the only thing he did off camera smh

New rider here how do i know what size air filter to buy for this bike?