lectron carb problems
Lectron, installed on our 2017 KTM 300 XC. Yes. 2). Using the lookup tool on our website, choose the year, make, and model of your bike. I had a problem with my 36mm Lectron on this weekends ride of my 2012 WR300. That is rated engine HP at the crank. Idle Adjustment Start engine and try to get it up to operating temperature. Fuel Ratio Tool. VW Beetle & VW Karmann Ghia with 1300-1600cc dual port engines It was released in 1992 as a 1993 model The engine is a 1000 skidoo based 3cyl engine that is race The engine is a 1000 skidoo based 3cyl. Anyway the backing plate is cast aluminum and says Lectron / Harley Davidson and the manifold says HD Lectron on it. About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features Press Copyright Contact us Creators . AJ565 wrote: $600 carb vs $140 in carb parts to properly set up the stock carb seems kinda like a no brainer. Here are the modifications I made: 1. This can be done by turning the petcock off and allowing the bike to idle until it is out of fuel. Lectron 4615 Throttle Cable (8mm) Product Description & Features: Lectron Throttle Cable Brand: Lectron Manufacturer: Lectron Estimated Price: $50.10 + More Info Including Updated Parts Minimprover 20PCS Carburetor Accessories Kit,10 Pcs Slow Pilot Jets and 10PCS Carburetor Main Jets For Keihin OKO KOSO PE and PWK Carb 5 hp engine cranks but backfires thru carb and wont start Shop the best Honda Motorcycle Carburetor Rebuild Kits for your motorcycle at J&P Cycles . The end that goes into the reed boot (I think they refer to that as the spigot) is too large. Hi, I had a question regarding my Lectron H Series carb on my 98 CR 250. By racerdonnie13, March 12, 2014 in Jetting & Exhaust Forum. | Quote 12/23/2021 10:42 AM. As low as $45.00. SS109. By going leaner and eliminating this, you will be out of adjustment when a load is put on the engine. I got the power jet ,larger float bowl, metering rod, and all the stuff I need but I can not get it to run. I have ran up and down the metering rod. For my kind of racing, mainly Harescrambles and GNCC, would really like to get the bike a LOT smoother in transition. Get Guided Installation & Tuning Support If at any point you have trouble tuning your carb, schedule a 5 or 15-minute Tech Support call and our team will walk you through the process. Country: USA. Posts: 5160. I have a friend like that anyway. I have a lectron carb that I am converting to methanol ( alcohol ) I think it is a 44mm carb. I stayed away from the edlebrock because I heard of the problems with it and lack of support for it. I tried the Lectron but couldn't get it to feel great all over. So here is the latest addition to my project. Lectron is a good carb but historically they are no better and more expensive than an FCR. Joined: 10:11 am Aug 23 2009. Modifications & Parts. Lectron carbs are the direct descendant of a long line of flat slide, metering rod-based cabs made popular by Kenny Roberts and others in the 1970s. Jetting & Exhaust Forum. Lectron carb issues - Jetting & Exhaust Forum - Banshee HQ Forums. Weather changed and it threw the tune way off. The lectron I bought brand new from Packard so I didn't inherit someone else's problems. We will deal here with the air/fuel charge and how the Lectron Carburetor can enhance this. 38mm Lectron With metering rods #1, #2, #4, #5 and one in the carb that I have not seen yet because I have not done a break down on it yet but, I'm hoping that it is a #3. Drz400 lectron carb. Lectron recommends richening the power jet at least of a turn, and the metering rod at least half a turn. I guess alot of it depends on what kinda conditions your riding in. I will show you how to get your Mikuni TMX carb working amazing for only $25!!! Lectrons pull fuel much more quickly than a traditionally jetted carb, so if you rev a bike that is under no load on a stand, it is typically going to sound rich because the motor is loading up on fuel. In 1975, I installed a Lectron carb on my 1970 Harley ServiCar 45 c.i. It worked GREAT! I know a lot of people have been putting them on their 2 strokes but have yet to hear a . dannywheels , Aug 1, 2013 #7 Motosportz and sabortooth like this. Order your Parts from Rocky Mountain ATV/MC using this link to support DBC https://www.rockymountainatvmc.com/l/Dirt-Bike-Channel?ref=1017Smart Carb cost - $. It's strengths are altitude adjustment ( ability within a certain wide range of operation) and fuel mileage increase. I know I can probably find a used FCR for cheaper, but I'm just going off of online prices at the . Lathe: I turned down the outside diameter of the front Lectron sleeve from 1.800" (45.7mm) to 1.740" (44.2mm). The size of the APT would be a problem. a lot of people like the 450r carbs . No bogs, no lags, no loading up, no clearing out, no fouled plugs.. just instant crisp on demand power, anywhere you need it. Its already a tough carb to keep "stick free" with running good race gas. The choke stuck up on my the first ride of the day. While the Lectron can compensate for elevation, temperature, etc., it cannot compensate for increased load on the engine. FCR is much more common and cheaper to get parts for. *Our taper bore squeezes the air to increase speed and create fuel lift behind our flat metering rod. I only paid about $150 then. Anybody tried one of these puppies? Used ALOT of fuel. LRD Attitude Aluminum Frame, 462cc Stroker, 41mm FCR, . three wheel meter maid trike. Started up no problem after that. Understanding how they compare is the first step to making an informed decision on which one is right for you. It will weaken hit and make it more anemic. side note--it seems that with normal carbs if you exit a corner a gear too high and just give it about 1/2 throttle the bike (at least small bores) ain't going nowhere fast but with the lectron, as long as it's only one gear too high and you start giving it enough throttle to where the bike says "wrong gear goooon" then giving it more throttle Hope that helps. Full range linear throttle performance. $175.00. I had a lectron, fcr and an HSR. Didn't do anything to the lectron besides mess with the idle a tad to get it to idle right. September 12, 2016. This is what riders refer to as "bottom end." It is the meat of the power band for off-road riding, and creates faster acceleration out of corners for all disciplines. I guess it is worth noting that I have traveled from North Idaho to Texas wit. 2004 KX 220 Moving on to something else. Reply to this topic. Take a look at these dyno runs. huskybear , Apr 10, 2013 #3 surfer1100 Husqvarna AA Class Location: Ottawa, Florida The install guide says to cut the boot back if needed, but for my application, I don't think that's necessary. Home. February 16, 2016. Because there isn't a stock DR650 in the world make 43hp at the wheel, including yours. A huge pain point that Lectron's design cures is the fact that the carb "auto-tunes" to compensate for things like altitude changes, pipe swaps, porting, reeds and any other thing that you would usually have to "re-jet" your carb for so that your bike continues to run crisp. The wider ratio of the xc-w isn't a problem to fret about. You can also see that its takes a 780 kit, 190 cam, big valve head, TM40 (well over $2k in mods ) to make it over 50 wheel . I know this thread hadn't been posted in for a few months. It will get rid of any and all carb/jetting problems. Most needle seat valve issues can be resolved by cleaning and lubricating the valve. . The Lectron carb is longer than stock, so It wrinkles the boot from the airbox. $8.00. Jack Korpela. It made great top end power. The power jet on the Lectron covers low mid to WOT, so one turn of the screw is all you need to adjust for real cold weather overall rich or lean. The primary obstacles to getting maximum airflow into an engine are the carburetor, intake manifold and port. the lectron 44mm carb will probably gum up and stick if your running pump gas. All Activity. The kits include: H-Series 4 Stroke Carb Throttle Cable Throttle Assembly *Lectrons provide superior throttle response and power delivery by utilizing our patented metering rod. In an engine a rapid repeating sequence of controlled explosions in the combustion chamber creates the power. Add to Cart. 1). It would be good in one spot but lake in the other and vice .more Unfortunately my stock carb isn't savable so its either pay for a overpriced period correct one on eBay that needs everything from my roached out stock one or just pay a tad more for a better carb. Here is a 36HP stock run from procycle. I had the same problem when i installed the lectron on my wr300. Lean Symptoms Add to Wish List Add to Compare. Lectron's dyno testing has shown a 20% increase in torque and horsepower at 5000RPM compared to the outgoing 38HV on a KTM 250. Lectron carb problems Bought a lectron brand new for my 04 RM 250, rebuilt the top end with Wiseco pro lite piston, and cometic gaskets. Adjust the carburetor with idle screw to achieve a good stable idle about 1500-2000rpm. Experience the Lectron Difference GUARANTEED The beauty of this carb lies in its simple, yet sophisticated, metering via a rod with a precisely machined "flat" on one side. G gotsand450 Idle Spring and Screw. (You must log in or sign up to reply here.) With the Lectron, changes in condition like temperature, elevation, and humidity have almost no effect on the performance of your bike. Using this metering rod technology, Lectron's carburetor is able to self-adjust to changes and conditions that would otherwise negatively affect your air-to-fuel ratio and cause poor performance. I know they're pricey but I promise you won't regret it. Didn't start or idle very reliably. If you are interested in trying a Lectron carburetor for an off-road application, please check out the information and reviews below. and then blows . 3). Plays with air/fuel screw for a couple minutes, fouls a couple plugs, swaps carb off a friends YZ250, still runs fat (Wonder why!) Drain as much fuel as possible from the float bowl. My problem is I love the power of the motor, but when getting on the pipe there is really no in-between, it's either lugging or ripping tons of earth. http://www.slavensracing.comJeff Slavens answers common questions about the Lectron carburetor. But when I found out that our new KTM was coming with a Mikuni TMX38 I was worried and started thinking . The Lectron atomizes gas far better than the oriental carbs, so less prone to any deto and seizure issues. My 2003 CR250 has never ran or soun. They are overall too lean and suffer from delivering enough fuel/lube at the highest rpms. If your rider is fast they will hurt the motor unless they let off | Quote aFACEdismembered When purchasing a NEW "Pre-set" carburetor from Lectron there are still some variables in tuning. Spray a shot of WD-40 through the fuel inlet barb (what the fuel line connects to on the carburetor). I also liked that Lectron had their 34mm and 36mm carbs on a KDX on the dyno. I thought I had pushed the choke down before taking off with my buddies but as I rode about a 1/8 to a 1/4 of a mile, I could tell the choke was still on as the bike warmed up and started to run super rich. *Our simple design does not incorporate multiple jets to replace. Ran fine but when ever I would try to climb a hill it would bog out and die. As you tune a Lectron Carburetor there are 3 basic steps you need to achieve. I have been vehemently against putting anything other than a stock carburetor on any motorcycle forever. In layman's terms, this carb straight barks. They had just recently released their Gen II version of their 4-stroke carb. Brand new NGK BR8EG plug as well. 2. Different engines will require different adjustments. Nov 4, 2013. XC racing, the carb can be very tricky to keep functioning properly, but man does it make some good power! I wonder if people have experience with the Lectron carbs on the DRZ's, as they seem to be pretty dang awesome. Simply moving the rod with a micrometre-type built-in adjuster "tunes . Buys an 04 CR125 that runs way fat. Both carbs, brand new, run about the same price ($750-800). When using a Lectron you will experience -. KDXRider.net. It's not much, and If it does affect airflow negatively, the power gains compensate for it. How to tune a Lectron carburetor on a Harley.Please note that this carburetor was built with the fuel screw and idle screw on the same side for demonstration. In an engine a rapid repeating sequence of controlled explosions in the combustion chamber creates the power. The carb works great but as of recently I've noticed that after riding the bike it pours fuel out of the breather tubes after I shut the bike off. factoryX Member Posts: 352 Joined: 06:33 pm Jan 22 2011 Now it's $800. Top. Add to Wish List Add to Compare. Turns out it was set far too rich, the metering rod needed to be turned a full rotation and a half. Lots of power. Add to Cart. Thought about throwing one on a 2013 mod yz250f but for $730 bucks it's not just a part I would try out just for sh*ts and giggles considering the Keihin FCR is not a really bad to begin with. Lectron is one of the most respected names in drag racing. If your plug is dry and there is fuel in the float bowl,you may have to raise the rod, make sure the insert the rod threads into is seated in the slide properly and like 454x said make sure the flat side of the rod is facing the motor after adjustment. The primary obstacles to getting maximum airflow into an engine are the carburetor, intake manifold and port. We will deal here with the air/fuel charge and how the Lectron Carburetor can enhance this. I wanted to turn it all the way down to the diameter of the Keihin, 1.650", but that would remove the majority of the sleeve and leave a very thin wall thickness. Lectron carb issues. Lectron Gen II 4 Stroke Carb? Don't spend hundreds on a Lectron carb!!! Both the SmartCarb carburetor (SmartCarb) and the Lectron carburetor use metering rods in lieu of jets and needles, and both manufacturers make similar claims in terms of performance, air density compensation, and ease of use. Lectron Carburetor Off-Road Reviews.
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