DRZ400 Power Upgrade Carb conversion - Testing the OEM Carb Mod
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- čas přidán 21. 07. 2024
- Fun full-day experience ride on the DRZ400SM with new FCR41 carb conversion mod. Now it's like a whole new bike!
For the Pro Forum Typers & Our Competition (Haters) -FCR 39mm is for beginners stop comparing the 20-year-old carb to this one 🤣
Unlike other companies who pay people to talk about products, we test and use them then spend the profits on making better upgrades, not endorsements or adds 😎 😂 🏍 💨
Best carb upgrade period - Will Race for Pinks for any Lectron or other FCR Carb Company - Less Talk more action guys... tired of seeing filming professionals reviewing a product if it's soo good put it to the test, drop a pin. We would love to be there!
More testing- 💀 • Modded DRZ400 - The Be...
oemdirtbikeparts.com/product/...
Upgraded Drz400 Test Ride video chapters-
0:00 Intro
0:44 Drz400 wheelies
1:05 Drz400 Mods review test
1:58 drz400 torque
4:46 drz400sm riding offroad
#drz400 #drz400sm #drz400s - Sport
Side note- our new 42.5mm taper bore we have on our new black drz build has 3% more power than shown here and better higher torque #'s!
How can i buy?? I cant navigate the website on my phone nor computer.. comes up blank.
Billy00Brayan DRZ400 Carburetor Upgrade Kit - Complete Keihin FCR MX 41mm Assembly DRZ400SM - OEMdirtbikeparts.com % oemdirtbikeparts.com/product/drz400-carburetor-upgrade-kit-complete-keihin-fcr-mx-41mm-assembly/#.XzciNJDEwoU.sms
Well I think it’s time for me to click that “place order” button!😂
Wow! I’m about to put a 39mx on my 3x3 and piped DRZ and hope it’s half as rowdy as this turned out! Were those 2nd and 3rd gear POWER wheelies?!?!?
I know you’re running the 41 in this vid but this makes me VERY excited for the 39 I’m about to put on
That damn rev limiter gets me everytime.
sounds soo good flying by
agreed FCR good money spent!
08 DRZ400sm with stage 1 hot cams. Live in LA Area. If I purchase one of these 41mm carbs would I run the same size main you are? 180+? Your Drz rips!!! Definitely taking a look at your website, thank you
Hi! Yes will set it up for ya 100%, Modding Drz400's is what we do.
to put this carb on a completely stock drz 400sm what other mods would you need to do including changing the jetting?
LiamTheLion hello, yes its ready to use and we do jet/tune for each customer. Even can install the Tps sensor for a plug n play product.
My concern is slow wheelies... that pumper in it ruins BP wheelies. Ive heard all my friends say the FCR is ass when it comes to stunting. Its a better fit for people with that want speed. My buddy has a FCR and my other buddy has a DRZE and they both dump gas when at BP. Just my observations and their input!
A proper built FCR MX version 3 is the best carb there is for this motorcycle check out @wheelieplug he's running our carb version 2 and still 12 o-clock wheelies for miles in Florida. Remember there are many types and adjustments that can be made on this carb design and a lot of sellers are not aware of all the FCR MX capabilities or setup for this specific engine.
I have a drz400sm all stock except pipe. I always heard not to go 41 without a bore? To go 39? Wanting some more power what’s ur thoughts
Hi, we have many options available from 39mm-42mm size carbs. When ordering on our website please provide as much information as possible about your riding style and any modifications to your motorcycle so we can make the best recommendation for carb size and style to suit your needs! Please see link below to view our newest carburetor option, which is not only more economical but also more fuel efficient than our FCR carb:
oemdirtbikeparts.com/product/complete-keihin-carburetor-upgrade-kit-oem/
I'm curious why you chose the 41mm over the 39mm. from what I've read, without the added displacement from a bb+ stroke kit, it runs too rich. you planning to do those mods later?
Well i could argue carb size all day with peeps on forums, though this is why i made this video. Also food for thought to all the online keyboard racers, a crf250r comes with a 40mm and 185 main jet and a ktm 250 sxf came with 39mm with a 178 main.
So if ya run the grandpa 3x3 mod yeah keep ur stock carb on then. If ya want raw power on a 400cc DOHC Engine open the air flow up and push more out. Anybody that doubts this come by Socal with a 440 kit and lets race! :)
OEM dirtbikeparts how do you open up airbox more than the 3x3 mod? Where at in SoCal?
Have a Few Locations San Clemente / Carlsbad and our test location in De luz (Temecula). The air box is only needing more opening with an FCR carb upgrade.
What upgrades this did you get a FCR39 carb and put a 42.5mm taper bore?
yes we offer this kit here- oemdirtbikeparts.com/product/drz400-carburetor-upgrade-kit-complete-keihin-fcr-mx-41mm-assembly/
For riding around town wheelies all day I get the 41mm is the way to go, this thing shreds... but always do highways and atleast once a day for about 30 mins to a hour going around 50,60,70... would I be better off with the 39mm for that I read comments saying it keeps the revs high and didn't know if I should shoot for the 39mm vs 41mm , if I got the 41 how would it perform at higher speeds on a highway? Thanks for the vids this thing is nasty and I dig the sound , I got the dg v2 and mines alot deeper but LOUD sound this one sounds closer to a dirt bike / 2 stroke then mine
Hello, the 41mm is the best for how I ride. If all around power is more important then the 39mm we sell is best and also the most popular carb we offer and because its the trendy one. Personally, if a ridder understands the power curve the 41 is the way to go. Note-Current bikes are running 42-46mm throttle bodies on 250f and 450r dirt bikes.
Does the bike need to be bored and stroked for the 41mm carb?
@@DylanBogusz no
Nice
I bought a 2014 drz400sm and it came with the fcr41 or what I hope is the 41 and it’s not tuned right it runs way to rich. no other mods done to it besides full pipe.... I was wondering how do I figure out which model I have and what carb settings do I need to run for 1500ft altitude and could I run a pod filter if so does k&n make a universal one that could fit
Colton Granger post a pic of ur carb kit if u may
OEM dirtbikeparts I sure can👍
OEM dirtbikeparts how would You like me to post it?
post a video taging out companies website and ask for help.
If that's the 39 what are your specs on it I have a 39 160 main 45 pillot with and I have the needle all the way runs best there but loss of acceleration
Needle all the way down*
this is a 41mm fcr carb
Awesome vid mate that bike rips , just wondering what exhaust you had..? pro circuit slip on or full exhaust? That thing is a beef burger lol
This Bike has a Yoshimura RS2 with the spark removed. Built strong and its loud, so safe with traffic. Other pipes just dont last in the long run.
OEM dirtbikeparts thanks heaps mate it sounds awesome and I'll get one asap cheers
Ok, is if my setup is, 470 stoker (w/ single layer gasket for higher compression), full pro circuit exhaust, 15t front, 39t back, which is better?
FCR39mx? Or FCR41mx? If i go with the fcr41mx, am i going to experience low rpm bogs? Is the fcr41mx a waste if the valves and cams and head are stock? What jetting will the frc41mx need with the setup i described? Will it start and run well in weather from -20ºF to 110ºF ? I don't want a fair weather setup. With an fcr41mx, is it going to wind up running too lean?
Wow Stroker Drz my Fav! Well, Wish i had more time and defiantly call me if all sounds well. Though Yes! it will freaking rip and run better than any carb on the market. We have 3 sizes available i would recommend the 40mm for ur situation. I can jet it and set it for ur exact setup. Please note for what your asking is around 1100 us dollars. The best cost money just like the best motor components. call if this isnt too costly for ya. TPS, AP Linkage and the proper boots are needed for this job to be a turn key product. Same as i would sell to the Suzuki dealers. sorry for the phone typing, on the road this week.
I want those plastics
what exhaust are you running?
Full Yosh RS2 is what we sell for this kit. with this carb used the way we did is what adds the unique sound and pitch.
Still make this kit? Is the bike in the video stock internals?
BAMproduction8 Double yes, oemdirtbikeparts.com/product/drz400-carburetor-upgrade-kit-complete-keihin-fcr-mx-41mm-assembly/
I really have to know, was that bike running stock gearing?
ptarka this bike has just a pipe our carb. The rest was a Brand new Suzuki stock bike for performance mods.
What kind of exhaust is that?
This is our yosh kit matched with the 41mm carb option to get this sound.
I need the link for the pipe? ... for some reason I cant surf yur website
oemdirtbikeparts.com/product/drz400-exhaust-upgrade-kit-complete-performance-pipe-mod-39mm-assembly/
will this carb kit reduce the gas mileage dramatically ? I want more fun power like this, but not run out of gas quickly during my adventure rides and stock tank, I don't want a bigger tank.. I like what I see here, what is your sprocket set up ?, great riding too by the way....
hello, this Fcr carb is actually more efficient than the older style drz stock carburetors. When ordering we can set it up for better gas milage if thats whats of importance.
thanks for the quick response, I have a 2013 drz400 sm so its a newer model. I have a 3x3 airbox mod, k&N air filter, FMF jet kit and full aftermarket FMF exaust set up. 15/39 gears- the bike can climb in second gear but even in first gear I can barely pull wheelies too tall gears, top speed seems 102mph, I need more low end and would need your recommendations before I purchase to know what to order for a wheel machine like yours with decent milage if that is possible.
41 mm beats a 36 carb in fuel mileage ,how is this so ?
Just like a turbo car is more efficient, Slide Style carbs use less gas to get it to traveling speed and uses less throttle opening also helpls the this version of the fcrmx is 15 years newer technology. Though at the end of the day if you drive above 3000 RPMs or 60mph the carburetor jetting and size isn't the issue.
i shat myself when i saw him wheelie like that on a drz
this SM is a great bike to learn how to wheelie on, the 450 and up takes more skill.
bro drzs are wheelie machines straight from the factory
Hey mate,
Is already a year by now, is your bike still on this 41mm carb? Any issue thus far?
I just got my DRZ400S (2008) and I doing my research (newbies). The only mod that I am looking at is pipe and FCR. Need some advise from you since you know so much better.
FCR and FCR-MX - which works better and why?
Lots of review were saying 39mm but after watching your video, why not a 41mm? This really make me wonder which to get. Check your website and you have both but not MX.
Your advise is much appreciated, look forward. Thanks man!
Good evening we have been installing drz400 carburetors for over ten years.... the only carb we actually sell is the FCR-MX. personally would recommend the new 41mm for any DRZ400 model. Yes the 39mm is more popular for its broad range of power, yet the 41mm has that high top end hit like most supercross dirtbikes do. The New Keihin FCR that we install on this bike is like no other used FCR or FCRMX I've ever ridden. Even on bikes as slow as the XR650L and DR650 the change in performance was exceptional. Please feel free to reach out for more questions via phone.
Good Evening. Thank you so much! It is really helpful.
Will look into it and contact you soon via email as I am contacting from South East Asia.
Hey, its me again. Can I ask again about this 41mm FCR-MX Carb, what size is the Index Five and Air Filter Connector for DRZ400?
Do you have it for selling? Needed that. Hope to get your reply. Thank you in advance.
Hi We Are in the making of a Bargain riders kit for 150$ it going to include everything u need to make ur own FCR carb upgrade bolt to an DRZ400 but its up to u to make it rip like ours ;)
How would the FCR41mx do on a 470 stroker setup?
would add power in parts of the rev range where ur stock carb is lacking + add more top speed and throttle response.
Awesome bro but for ur families sake put a jacket on!!🙏
We’re those clutch up wheelies or just throttle?
buy a carb n find out
Just ordered one
Only way to get 70mph wheelies is with this kit and all the options added. if not it will still run great, though we cant jet to a 190 main jet like we are now.
www.oemdirtbikeparts.com/DRZ400SM-DRZ400S-DRZ400-FCR-41-CARB-UPGRADE-KIT-p/drz400_carburetor_fcr41_carb.htm
lmao yeah it was just throttle.. dude was bouncing that shit up in all the gears. I have an fcr39mx and its definitely not as snappy at higher rpms like his was in this video
how does the 41mm carb compare to the 39mm in low end to mid range?
We have a 39mm for a $100 more that will give more bottom responce though most of our experienced riders prefer the 41mm as that's what we run in 90% of the videos we have here.
Your bike easily power wheelies, and it's hard to believe the FCR41 is your only mod. Nice bike.
Ha thanks, honestly check the bike out in other vids we have - all stock gearing and even the OEM slippery tires. Any recommendations on better tread?
People will recommend you many kinds of tires, and most will even tell you to buy either a size 150 or 160 rear tire for better grip, and for more choices for those sizes. I have front 120 Michelin Pilot Road 4, and a rear 150 Michelin Pilot Road 4 Trail. They are rain tires, but are nevertheless much better than stock tires.
I have a 17' one month old ktm690r enduro. Real beast! Would you tell me how it compares to my bike. Reason behind it is there's a 16' dr400sm with 600 miles for $5k so was going to pick her up as well put carb on already has pipe. Is that a good deal? Would you say it would be good to have both ktm An the dr? My friend has dr400 stock and it kept up with my new stock klr650 but was beast off-road compared. This ktm is best bike I've ever ridden! 74hp? But looking to do exhaust An tune when outa warranty. How much is the 41mm carb kit?
Badass5speed our buddy's have the 690 and 701 supermotos- way better bike for highways tho the drz feels lighter and has more quick power for popping the front end up around the surface streets
Ktm lifts it with just power first 4 gears but it's tall and wouldn't dare rip trails with her. Drz tho is light an I see you can get mud tires for the smc wheels? How much is this carb swap? Who sells it? So worth getting both one for trails an one for longer rides?
You can't compare even a tricked out drz400 bigbore with a ktm690. The ktm has basically twice the power although it's going to need much more maintenance compare to the drz. If you ride on the highway alot get a KTM690 or husky 701.
funserious I get what you are saying and yes the oil change interval on a KTM is longer than a Drz but that's about where it ends and you can say KTMs need less maintenance than Drzs. The KTM is better overall in power, braking, handling, suspension and possibly even more fun. But there is not a single person who knows bikes that would ever say a KTM 690 will require less maintenance or be more reliable than a Drz. It's simply not true. Drzs are bulletproof and such a simplistic design they take a beating and keep going. Now once you start changing out engine internals, or go big bore kit yes you will sacrifice reliability but it would still probably be similar to a KTM. Drz are cheap, reliable great bikes. KTM 690s are expensive, maintenance demmanding, high performance top of the line race bikes.
Need advise in the jetting you using .
whats ur order #?
The carb option of eBay is 39 but you think 40 better? eBay is bout 900 or so if you look
Badass5speed 41mm like this drz400 here is by far the best we've tested.
You guys sell it as kit? I see..
We sure do check out our site has all the options for the drz400sm and drz400s models-www.oemdirtbikeparts.com/drz400-fcr-carb-kit-2000-2017-keihin-fcr-41-mx-p/new-fcr-carb-for-sale-drz-400.htm
Do you give. Better prices if call then flea bay?
Ur gonna blow that shit up lol
that's why we keep the motors stock they can rev like this all day, big bore and cams.. not soo much.
You for real I have an 01 will it wake the fucking thing up
Ha sure will, bought this one a year ago n rode it to our shop up this mountain with a top speed of 83mph. Now all said n done we are pulling 98mph up the same hill. Pulling 70mph wheelies on the freeway is a nice touch too :) these bikes are taking over in So Cal. They are everywhere and dealers cant keep them in stock this year. Perfect all around 2 wheel bike thats still motocross capable yet still hits a 100 for freeways.
+OEM dirtbikeparts Nice brother I have a bid on used one eBay. I hope I don't get a paper weight instead. Sick of the pen car on S model.
+OEM dirtbikeparts Are those wheelies throttle of clutch
this video sold it for me. If this is the only mod I need to give my bike some viagra, then i'll be ready to purchase soon.
i'm reading that apparently the 39 is better? Unless you have a 41mm with hotcams and big bore? Please help, really want my bike to pull up like this video!
So the 41mm actually helps the bike rev higher, with a 39mm that would actually be better with hotcams and bore since the bike will have a harder time hitting the higher RPM with a larger cylinder. We do offer a 39mm as well either way its a major improvement. Best to keep stock and just do a carb and pipe. Anything more is risking reliability and mise well buy some thing like a 501 or ktm 500 -only problem with those dirtbikes are they last a 1/4 of the time :(
you are awesome man thanks for the response! so it looks like all i need is a 41mm and a pipe? I really wasn't trying to do hotcams and bore that badly anyway, a lot of money
Just picked up this 16' drz400sm with mrd pipe an jet. Weak bike no power compared to ktm but all you do is bolt on this $1000 carb an it has the power in your video? No power wheelies out of this bike. As Is
Thats right! You need the 41 mm Fcr that we sell. All options are on our site. Give me a call once you order so we can set the jetting on point for 70mph wheelies. this kit is no joke. check out some of our older videos- this new kit even has more power than 8 years back.
Cross the double yellow line much? Everyone gets away with it until they don't.
Great advice for peeps thanks! This is actually a 50 mile stretch by our shop and has only locals that go on it after riding this road for 4 years u learn where its safe and where its not. Just like on a track there is safe places to pass and sketch. "If ya aint using the whole track ya gonna loose" ;)
No gloves, no jacket...no brain
hey thats a great point to always wear all of ur gear, tho when ur riding at 60% of ur ability then this gear set is adequate for me personally. If your not taking risks then your not living at our full potential. Also if ur worried about falling then maybe you shouldn't be riding a bike anymore. Fear is the worst enemy on high-risk sports.
Performance💪
Noise👎
Whats Your Favorite pipe company? the 10 year old go-pro isn't helping much for this DR-z though yes my girls get excited more on the Aprilia dorsoduro 1200
My drz have a hungarian hand made track pipe (finster ) its not lagel but have a f....ing beautyful sound
post up a vid and tag our website i'd love to try one out
I dont make vids i just RIDE
SORRY!