Pgm fi vs carburetor reddit It's also a challenge to find a dyno tuner that will work with a MM FI system (at least here it is). Carbs are good for nostalgia and I think they sound better, but that might be specific to my bikes that have carbs with no air box, so there's no attenuation. I am shopping for a the 99+ with FI, but more so for the better MPG and more HP. 99 in the App Store (see link at top). I've got a TPI bike running an injector relocation kit making it a hybrid TPI/TBI. How does gas go from the gas tank to the engine? EFI (electronic fuel injection) is all computer controlled. I mean idk how youd have a carburetor on a 2011 altima but electronic fuel injection takes everything a carburetor does, and does it more precisely. They are someone who believes carbs are better. There are videos and written instructions that come with the kit. It provides engine with more air at high speeds (above 200 km/h/120 mph) utilizing aerodynamic pressure, thus raising power output to a claimed 164 hp (122 kW) at 9,500 rpm (at the crank). Do all Hondas have PGM-FI? Around 91% of cars are believed to be compatible, including: All petrol cars manufactured after 2011. The small bore 2g (side fuel inlet) is a restriction above 3 grand. What's the difference between the two? In this article, we at JEGS will take you through how each system works, the pros and cons, and which is best. Aug 18, 2009 · Fuel injection vs. There's more than just the fuel injection different between the models, to me the biggest difference and upgrade are the forks on the efi they're much heavier and usd vs the thinner standard forks of the carb model. I don't have the Yamaha carb to compare to; that was just an ATV I had plenty of time on. I think this essentially means your check engine light is on. My experience with cars of the era that moved from carburetors to FI on essentially the same engine is that FI was always more driveable. Jan 27, 2012 · However, carburetors do last longer than fuel injection systems and are favored in motor sports. Carb components tend to wear out over time, though. I have a rebuild kit for the OEM one, because I bought it before I realized the original one was knockoff. Parts are NLA 3. May 30, 2019 · This sociotechnical situation has given rise to a new breed of motorcycles, and at the heart of this movement is fuel-injection (FI) technology. I am careful on gas, a blocked injector could mean the need to clean or replace. Baka matagalan pa ang Mio Mx 125 FI. I was also looking forward na i-release dito yung Nouvo Z FI eh kaso mukhang malabo pa din. Far more than a cheep China bike has any right to be. Even the slightest of effort like a small walk or bending to pick up something triggered it. You're right that it's is easier to make parts for a 1991 Honda crx pgm fi manual trans intermittent problems. The carb kit installation is pretty easy for someone that has used tools before. It’s a 400cfm carb if I remember right. totoo naman na mas mura yung maintenance ng carb vs fi. Inline 4's were popular then. Hopefully my response is outdated, and reddit has realized that CV's suck, but it's worth stating as often as possible to counteract people trying to justify the CV carb's sins. The two intake and two exhaust valves are I was wondering which anti-material sniper rifle is better, the Hécate II or the TAC-50? Both are long ranged and the effective firing range is about… Aug 28, 2024 · Therefore carburetor and fuel injected bikes are running in parallel on the road. Aug 9, 2022 · In technical terms, PGM-FI is an n-alpha mapped injection system. The biggest advantage that efi will have is that the fi can account for air density and air temperature. Let’s learn in brief. A carburetor is a mechanical device that can either rely on an electric pump or a vacuum pump. ) for context: I still have a 2013 model scooter (carb type) and in dilemma on getting a new one vs restoring my scooter. Carbs are cheaper, and parts are available. Hence the question comes which is better and for what? Focusing this issue here is our Carburetor VS Fuel Injection Engine – Advantage & Disadvantages. I would prefer a carburetor on a drag setup and all others would be going for FI I have three carb bikes and one FI. Oil needs to be changed, engines are choked when they are cold to stay running, and piston rings leak until operating temp is reached. Cukup penggantian saringan bensin setiap 48 ribu km. With the pumper carb your wrist is attached to the slide itself, then when you slap the throttle open quickly, there is a mechanical system that squirts an extra spray of fuel into the motor to compensate for the low air velocity. Two things to be careful about would be the plastic choke nut, and the rubber diaphragm. Ive been from FI inline 4 cylinders down to the twin efi and single carb'd. FI is more reliable and easier all of the time. That pump will only pump as much air/fuel mix as it is able to pump - FI or carb’ed. Programmable pa. Fuel Efficiency? 2. For fans of the Pocket GM franchise, the series of iOS game which lets you take control of an American Football franchise. A properly set up carb bike will start and run just as well, if not a bit better (arguably, you know?). Any time you're setting up to land, slow flight, emergency maneuvers, etc. I'm hoping the carbs from my 1975 KZ400 Have about the same thing going on. You need to make sure all the jets are clean. For single cylinder bikes, I'd prefer a single carb. Got both on various bikes. Guessing which cylinder was rich or lean and by how much in a Engine's RPM range, meant real power gains on the street or track. First time ko po bumili ng bike, i prefer manual po since mas masaya mag rides from what i hear from people. It worked, it still works, but fi has so many advantages over carbs there’s no reason to still use them. I've done 2 nosecone ignition modules roadside on cross country trips with my group and one in a campground for a random rider. If those rip it sucks and they can be expensive. carb heat. Carbs provide great value for the money. Fi has no problems in seasonal changes, has no problems in altitude changes, has no problems with dirt clogging passageways, has no problems with ethanol dual mixtures, and no problems if your bike sits for 6 months over winter. Ram-air system is introduced. Keeway cr153 vs rusi classic 250 fi Ano po mas magandang kunin na motor in terms of power, upgradability, durability, experience, reliability, ease of use, and budget. Asking about a second opinion (ie "Is the shop trying to fleece me?"), please read through CJM8515's post on the subject. I get the best of both worlds, runs perfectly down low due to the TPI injector, much stronger mid and top end thanks to the TBI injector and I still don't have to mix fuel! 196K subscribers in the motorcycle community. PGM Hécate II vs McMillan TAC-50 I was wondering which of these two would be the ultimate winner in terms of how good of a gun they are. Yep. Join the community to discuss the game, share stories and vote on new features. V-twins tend to be cold blooded, but If you can ride a bike, you can run a manual choke - It's not an on/off switch, it's a continuous adjustment from full choke to no choke, just give it enough to make it run smooth until the engine warms up. They define the skillset the role requires, not the type of group the the role is associated with. and remember to please post the year/make/model of the vehicle you are working on. They are increasing performance in some other way the old school FI can't accommodate 4. It has been dead realible. So far ang FI pa lang ng Yamaha Phils is yung Soul-i and yung Vega Force FI. 93,500 miles. just because you put a carb or throttle body that will flow 1000 CFM, that doesn’t mean your engine will pump that much air/fuel mix through it. If you’re hoping for something you can ride reliably then for sure FI is the way to go If you’re fairly young and inexperienced I honestly would recommend getting a carb so you get a bit more knowledge on how fueling operates, they’re quite entertaining to tinker with and I loved having a carbed bike! PGM-FI means "Programmed Fuel Injection" and refers to your engine management system. I think a better comparison of Fi is to the T-Mobile Magenta plan, but Fi seems to come out slightly ahead. The oem carb is 16mm and helps get that gas mileage claim. It's been great. I'm looking at 125cc to 200cc. Also when the engine is out of tune, most people can't adjust the fuel injection system so it is easier to take it all out and throw a carb on. Like And Subscribe ---- What are your thoughts on carbs vs FI on Harley Davidsons in particular? I'm thinking of upgrading to a softail, and see that most are injected. Carb vs EFI. No choke. For anything else, FI. My neighbor had the same issue and moved on to a yamaha because of it. PGM 3 - Football: $2. pero so far naman, wala naman ako issues sa fi; basta alaga lang sa maintenance at hindi mo kakalikutin yung components ng fi di ka bibigyan ng sakit ng ulo nyan. Be polite to your fellow's and keep all posts motorcycle… It is a royal pain in the ass to align the output of each carb when each cylinder has its own. Carbs are mechanical system with needles and floats. The parts that get replaced are the needle, and two jets inside the carb. My buddy has a well taken care of crx with all the service history. Might be extremely uncommon on bikes, but no reason I can't get a carb from a 1995 Yamaha Big Bear 350 and put 1 or 2 on a bike. But a good spread bore 4 barrel carb will beat that easy. Hi jpease! The carburetor type motorcycle is always the number1 choice. There was no crumple zone, the doors were about as thick as a school binder. To me the benefit of multi-port is the better fuel control with 8 injectors over the 4 in the TBI. Carbs are wonderfully effective considering how old they are. Hi everyone! I just recently got accepted into the University of Washington’s Certificate in Program Management course as I have a pretty solid background in project and program management, but I’m wondering if I should back out and go for their project management certificate course instead since I don’t have a PMP. There's also smog to consider if y Apr 18, 2012 · Sedangkan PGM-FI, semburan bahan bakar yang menuju ke ruang bakar melalui bukaan injektor yang diatur secara elektronik. ( iba adjuatment ng carb pag nasa mataas na lugar tandaan mo. Just spoke with the Branch Manager ng Yamaha 3s sa may Makati. Sucked. I bought a 3 wheeler from a guy who said it had carb problems. I've have a 94 Acty (carb) for 4 years with zero issue. The original unofficial subreddit for the Ford Motor Company. Make a CLEAN work space that is well lit. Especially if a float breaks or something, needle gets clogged, whatever it may be, in a fair comparison if you're carrying parts you'll also be carrying a spare injector/ecu Mar 29, 2013 · While turbochargers quickly reached what seems to be an evolutionary dead-end in motorcycles, today Honda’s Programmed Fuel Injection (PGM-FI) technology has become prevalent for delivery of air/fuel mixture to the engine via high-pressure fuel injectors in a wide assortment of machines: street, dirt and ATV. Utilizing a cross-flow design, the intake and exhaust valves are opened and closed by the rocker arm driven by a camshaft timing belt. The method of delivery doesn’t make a Like previously said the TBI just seems like a computer enabled Carb. No maintenance needed, starts up everytime, hot or cold. Forget tracing the fuel lines through that mess too. AS-30Ls got a massive buff with inertial guidance and can be used to kill SPAA even if you lose laser lock, granted that spaa player has to not move. The hecate is a very powerful anti-material bolt-action sniper rifle but is it better compared to the McMillan TAC-50 or the other way around? If all other things are equal, I'd go FI for the fuel-efficiency, performance, ease of use, and (only my opinion) cheaper operating cost. Not sure how Verizon coverage compares to T-Mobile these days, but knowing that Fi is getting full priority and also getting roaming seemed like a good tradeoff. Honda CRV, 2013 2. Points & condensers have been repaired roadside for a century by riders. This does not require power to operate but if equipped with an electric fuel pump same problem. TL:DR Pumper = Chad, CV = weak. The good motorcycle has best carburetor which gives good acceleration, strong engine to the bike. Your best bet is to go FI. The carbs vs fi power difference. Carbs are easier to sort if/when some tuning or adjustment is needed. Eto pala data ko sa 150cc, carb, manual tranny dual sport bike ko: photo. Dec 5, 2007 · carburetion is the old technology in fuel systems, fuel injection is the new one. I've owned a 500cc motorcycle that was carbed and it was not reliable during the winter. Ia merupakan sistem suplai bahan bakar yang dikontrol secara elektronik, sehingga mampu memasok bahan bakar dan oksigen secara optimal sesuai dengan kebutuhan mesin di setiap keadaan. A sub all about riding dual sports or dual sporting rides. MM FI system is finicky but relatively reliable. The 90-98 is much better looking IMO. Keto is whatever level of carb will get and keep you in ketosis. non-technical - those modifiers can be applied to either role (though the technical skillset is more often explicitly called out in job titles for TPgMs than PMs). If a fuel injector fails, you're stuck. A properly tuned carb that is ridden frequently will be trouble free. Plus diagnostic would be easier if your running anything that supports OBD2. Then again, I had a carbed V4 and it took 2 people just to get the carb-block on and off (or in and out as it were). If FI leaves you stranded on the side of the road it’s not quick. I know we ran carbs forever. Program vs. Carb heat works best at high RPM, so putting on carb heat before lowering RPM is optimal. I found a pretty good deal on a early 90's Kawasaki ZX7r that may be some carb work, cleaning, balancing and maybe a few other things. Durability or Reliabilty? 3. Living with the carb was annoying compared to EFI. Engine degreaser: slower to dry, gives you time to soak it, then scrub with a brush. mejo malaki nagastos nya. Ignoring the EFI vs Carb issue, the 500 Ninja is the best bike of your list. The big bore Rochester 2GC which is what he should be running (71-79) Is good for 4500-5000 rpm but power falls off pretty quickly in my 305. Mga fellow riders, I am just curious about the Honda Wave 125i (Fuel Injection PGM-FI, Computer Control), can you please help me differentiate between the Carb type and Fuel injected type? :? 1. All Honda petrol cars equipped with Honda PGM-FI Electronic Fuel Injection — fitted on all models from the 1996 model year. The carburetor type motorcyle nearly has the same milleage as the fuel injection one, good As somebody who learnt how to ride on a DRZ-400 specifically myself, I wouldn't be too worried about the whole EFI vs Carb situation as a beginner. I've had my motorcycle serviced twice already and all they did was change the engine oil and realign parts that need realigning. It would be far more efficient and you would see better performance running autocross. refers to the type of fuel system. Carburetors are also much simpler to install than fuel injection systems, because there are no electrical components or return lines to the fuel tank. Sure the best FI is better than the best carb but for most of us money is always an object. So far nag eenjoy ako sa click 125 ko. A place to share this magnificent obsession. I don't have any experience with carbs on a Z in specific, but in general the only real downsides to carbs (besides cost) are: they gum up after sitting for a while, and the initial tuning can be a pain. The carb is a hell of a lot easier to mess around with and with the sumos, ive only had carb'd (drz and klx250). I have a 2020 hawk efi. "I agree that diesel engines only belong in farmyard machinery or heavy haulage. M tronic is for ease of use, manual carb if you need to dial in specific settings for port work nd or muffler mods. You can have a PgM working Hi all I have tried keto omad for 20 days and suffered from heart palpitations and high pulse rate and at times my BP was high too. If you're familiar with carb vehicles, I equate the MM FI system to a VV carb. Yeah. Technically the dealer is right, but the things you can fix with a carb on the trail you can also fix with fi on the trail. its not doing anything metabolically like putting you in ketosis as you should only be in ketosis on low carb if you fast or when you are asleep if you have eaten fewer carbs. Same situation can exist for both systems, if the battery is dead enough that it cannot load the stator then your stuck either way. They say not to use carb cleaner on throttle bodies for this reason. Carburetor Vs Fuel Injection Engine - Advantage & Disadvantages. Neither carb uses the simple flap closing method. People like to gripe about jetting for elevation and season, but the practical solution for me is to jet well for general, all-season usage and just ride instead. Just using carb dip isn't 'cleaning' it. Models using the compact PGM-FI The scooter "Pantheon/Pantheon 150" (for Europe) having a water-cooled 125/150cc engine equipped with the PGM-FI The PGM-FI (electronic fuel injection system) applied to the stylish, Super Cub type "Wave 125i" motorcycle using an air- The mikuni carburetor no matter how it’s jetted is will not be equivalent to the keihin. Headquartered in Dearborn, Michigan, Ford is a renowned automotive manufacturer with a rich history of producing quality vehicles. What feeds our motorcycles? For more than a century, carburetors were the de facto choice for delivering fuel to our engines. The fuel injection systems are tuned differently than a carburetor system. The CBR250 is cool, but it'll get really droll really fast. It's easy to use, o maintain, and cheaper in buying and repairing in later time. I'm not willing to service a carb myself. Mas makabago yung FI. Quantify it if you like. reason is, my brother had a second hand mio i125 although aircooled parin pero fi na - madalas sya nagkaproblem like loose compression kahit regular mag maintenance. We have the Honda RS125 Fi priced at ₱75,900, while Honda XRM125 DSX is priced at ₱74,900 . Put everything you remove from the carb in its own separate container and label it. I would try not to buy a super clean cb750. The main disadvantage of carburation comes into play when you start going up and down mountains where air density changes. yung mio sporty at soul ko sobrang lakas sa gas. But I'd also not let carb/FI keep me from a bike I'd fallen madly in love with. However, that doesn't mean that a carb bike is bad/worse. There are also seals and such in an carb which are not easily made. I looked at it, and it was a knockoff Chinese carb. 99 on the App Store (see link at top). Confused Between Different Types Of Fuel Injector In this video, rev explorers differentiate between carburetor and Fuel Injector. So far my EFI has been trouble free. may power + matipid sa gas. Find below the detailed Motorcycles comparison of Honda RS125 Fi and Honda XRM125 DSX, based on price, specifications, & other features. Where thr carb has the advantage is atomizing the fuel cools the intake charge as it enters the intake manifold, and theyre adjustment is generally a few wrenches and screwdrivers. They are unforgivable. So in short, Mio Mx na carb type na lang kinuha ko. There isnt a huge difference between mileage with the 400 and 250. Problem is it’s having on and off issues that I can’t seem to pinpoint it. May 19, 2010 · PGM FI fuel injection system is introduced. It's a great idea, and modernized a bit, but comes with its issues and parts are difficult to find. It's an engine I would never, not once, put ethanol gas in. Facebook X LinkedIn Reddit Flipboard Copy link Email That said a carburetor will almost never let you down, and when it does you can fix it with a screw driver, wrench, and some carb cleaner. Due to the mikuni needing to be “CARB Compliant” it is designed totally different. Accept the ride for what the ride does best: Make you (on balance) happier. I personally prefer having a carburetor, because in the event something in the carb breaks, it's usually never bad enough to stop the engine from running completely. UK. I want to know whether it's more worth it to buy a used OEM carb for 75 bucks, or a new knockoff one for 50. Carburetor Feeding Engine My 280z has stock FI and I like it quite a bit. Most people start with 20g of net carbs per day. Ditch the PGM's and use the 2 AS-30Ls and 3 GBU-12's load out. I can do up to 50g and not get out of ketosis, but I've been doing this for years. product has nothing to do with technical vs. Carburetors don't manage the fuel-air mixture as consistently as fuel injection, which makes balancing that role among the exhaust-gas recirculation and timing and all harder. Accepting the EFI vs Carb issue, the 500 Ninja is the best bike of your list. I get he’s a fan of old tech. I do only run non ethanol gas though. Right now the Zuma is the front runner, but I've been wondering if I'm placing too much importance of the carb/FI difference. 2. What issues are you having with the carb setup? Yea EFI has a lot of advanyages, but carbs can work extremely well for how simple they are. However there is also a much larger power gain. If you ride a carbed bike back to back with an FI bike (on an equal performance level, no comparing a cruiser to a superbike), you'll notice a very distinct difference in how the throttle operates provided the carbed bike is in good shape. I want to sell the otherwise excellent car but the codes are causing problems. PGM-FI (Programmed Fuel Injection) merupakan merek dagang milik Honda Motor Co. The other type of carb the "pumper carb" is generally only found on race bikes, or off road only machines. e. It’s when they are left to sit that they can start giving you trouble unless you add a fuel stabilizer. Direct injection engines are far better at fuel management than carburetors ever were. Othres? Throttle body cleaner is not as harsh as carb cleaner and wont degrade the molybdenum plated ring around the edge of the butterfly valve. nor can you fix a failed icm road side with a carbureted bike. I own a fuel injected Husky 701 SM now, and it is clearly nicer to have fuel injection, but I wouldn't let the carburettor stand in the way of getting a DRZ for these reasons: For ease of use, it's hard to beat FI. A carb is essentially a compromise but it is very effective once tuned properly. Gives me more room to upgrade the injectors if I want to go from N/A to a power adders. Also manual carb is easier to replace if your working on your own saws Reply reply Aside from carb cleaner, the other two choices are fine. Engine Vibration? 4. You will also have to change the throttle cable. I'm wanting to know in today's fuel injection set-ups, would a carb bike be worth the extra trouble? How often do these need adjusting, cleaning or a rebuild? There is a great reason why 80% of the hot rod market is still carb'ed. The carburetor is currently much less expensive than the electronic fuel injection systems. Carb. the new model "Wave 125i" having the PGM-FI has been introduced for Thailand. A large carb will have more air flow and potentially produce more hp at the cost of gas mileage. Hi!! I'm a first time motorcycle owner (Honda XRM125 PGM FI). The keihin is a “pumper carburetor” which blasts a little bit of fuel into it when you let off the throttle to “prime” it for the next twist of the throttle. I've got plenty of energy through every fasting day whereas high carb into a fast, it's miserable and I have crazy low energy until around day 3 Carb’d bikes typically have more motor personality and smoother off-idle response than FI bikes in my experience. Low carb is generally anything under 100g of carbs. 70K subscribers in the Dualsport community. trying to decide between a couple of boats and the major difference is that one has a Merc fi and one a Yamaha carb. That's completely false EFI is used for emission purposes because it's capable of adapting for temperature and elevation and humidity and air density automatically whereas a carburetor will not during a warm-up cycle a choke carburetor is a filthy rich running turd whereas an emissions vehicle is absolutely the cleanest of internal combustion engine can run while fuel is improperly atomized on The engine was available with either a computer-controlled variable venturi-type side draft carburetor (PGM-CARB) or a multi-point fuel-injected (PGM-FI) version. The carburetor is a very simple device that takes advantage of Bernoulli Dec 12, 2023 · Manfaat PGM-FI. Carb ice is possible even over 100F under the right circumstances, look up some of the dew point/temp/humidity charts. It can remove some of that plating and let excess air through which can affect idle speed if the ecu can't account for the excess air. Wala na ako FI motor to compare to pero baka maging useful yung info. My experience was good, not great, with a smaller 2012 30hp, but I think the carb design is one of the most sensitive to any gumming up out there. Doesn’t happen with FI. Sep 16, 2022 · While all modern gasoline engines in cars, SUVs, trucks, and vans use fuel injection systems, carburetors are popular in older vehicles. Bagamat mas madali linisin yung carb e kahit anung gawin mo e hindi yan magiging kasing bisa ng eFI. FI is fuss-free. My question is, when my motorcycle starts getting older, how much should I expect the preventive maintenance to cost? An internal combustion engine is an air pump at its simplest form. PGM 2 - Football: $0. That could be the only downside if you leave the gas for a long time. That's a pretty desirable bike and dropping it, modifying it, or poorly maintaining it would tank the value pretty quick, but do what you want. Either way, you still have to tune and jet the carb if you change the intake and/or exhaust. Or it did to me. sure, carbs can do the job but fuel injection does it better, and more efficient. natutuyuan din ng langis kahit The reason people rip off old automobile FI is because it 1. Partial pa lang yan so hindi pa accurate and hindi ko pa nakukuha average. I live in an area where these will vary wildly between summer and winter. Brake cleaner: dries extremely fast, so if your valve cover are dirty, you may need a few cans. . Also possible mag-iba pa consumption or mag continue sya sa current rate na pababa since bago pa. Fuel injection is not more efficient - it does do better with emissions, and that's why it's the norm on modern bikes. A carb will (almost) never leave you stranded Low carb doesn't change as there isn't anything particular about the low carb diet beyond being lower in carb i. Ltd yang telah terdaftar di dunia. Pada motor tipe karburator, pada umumnya masyarakat Indonesia terbiasa membersihkan karburator secara berkala, namun pada PGM-FI tidak perlu. It sucks waiting for the choke to warm up. For $400 you can remove a carb from the box, bolt it on, and run down the road. Most people do somewhere between 50 and 100g I think. Both are good, Engi is my second favourite class, however in terms of heals the Medic is better if we are attacking and pushing imo, because the medigun heals faster (while moving) while the dispenser can heal multiple people but slower and they have to stand near it, which can be dangerous too expecially when there's a good medic in the team a good engi will probably focus more on the . To make sure that you don't encounter a lean condition under heavy load, the carburetor is usually tuned for slight over fueling at peak demand. Someone needs to pull codes and diagnose an engine problem. Be extremely delicate with the diaphragms (the top of the carb, its a rubber thing). The first few days of a fast are exponentially more difficult going into it with a high carb diet vs a super low carb. That being said it's all preference. Sep 10, 2015 · PGM-FI with automatic enrichment circuit, one 38 mm throttle body (CARB) standards and may differ slightly due to emissions equipment. If the original engine broke it's easier to swap in a carb engine from an earlier bug as they are in greater supply. What does the PGM-FI system do? Based on information from the throttle position sensor (TPS) in the ECU module, the manifold vacuum (Pb) sensor, and the crank position sensor that measures rotation angle, the PGM-FI system for small motorcycles regulates the fuel injection volume, timing, and ignition timing. There was some reports that there is significant no-coverage areas on US Mobile. The biggest hassle with converting carb to EFI is typically there's no off-the-shelf solution, so a lot of fab work and tuning needs to be done. " Thanks for posting on r/MechanicAdvice!Please review the rules. It's often possible to take apart and fix with some wire or whatnot in a pinch. a 125cc regular carburetor, and one of the factors I care about is how much prep time I'll need to have the scooter get warmed up in winter. -carburetor-open loop fi system, without a lambda sensor-closed loop fi system, with a wideband lambda sensor (AFAIK this is the most popular solution in racing today) But, be aware that in case of AFR different from 14,7:1, your 3-way catalytic converter will not work, and you will harm the environment. 2 iDTEC diesel. I currently ride a 2003 Sportster Custom 833 (upgraded to 1200), which is a carbed model, and I REALLY love the super smooth throttle response on it. Any significant difference between the two in scooters? I'm debating whether it's worth paying more for a fuel injected scooter 169cc vs. At the same time, when people let their bikes sit and the carb gets gummed up, they are willing to sell the bike for a lot less. ndz mgf zbrwu ljt fdi igopfy yznmcewj zlsup isqbtcw mky