As the DR650's carburetor is barely adequate and a carburetor upgrade can make a huge difference in perceived performance, responsiveness, fuel effeciency and reliability. . He said it seems . In an attempt to devise a better mousetrap, one often comes up with a more complicated one. Carburetors & Components. Moose Racing Intake Manifold $127.95. Search: Xr650l Lectron Carb Hp.I have been keeping an eye on fuel consumption Service manual This particular carb is a Keihin and has only two carb bowl screws, most have four Vehicle photos, selling price, and auction history for this Red 2006 Honda Xr650 L; VIN: JH2RD06086K400069; All Over Damage; Salvage Certificate Of Title; (N HONDA XR650 L 2006. . Expect 109bhp. Keep Your '97-'01 CR250 Running Right! Published in: Gear Around the time I met the folks from Lectron, I was having a few too many issues with the carb on my 2015 Suzuki DR650.Although the stock carb worked okay, its factory set-up was way too lean and laggy, and I could never seem to get it adjusted optimallyespecially for high-altitude variations or heavy loads. BikeMaster Fuel Mixture Screw. Turn right to richen and left to lean. They all share important basic features: 1) a horizontal air passage, flowing from right to left, 2) a vertically movable air slide which throttles the airflow, and 3) so-called center-float. Availability: In Stock (Changes Daily) Complete Throttle Assembly. At this point give the throttle a couple of twists to check the response. Travis Kunselman recommends Lectron Fuel Systems. JesPres . Our Price $ 714.89. Absolutely, No 'Jetting' required ever! I can tell you that the Lectron is even BETTER than sex for the vintage bikes. Carburetor Make And Identification Number 97-01 Honda CR250 Keihn & Mikuni Carburetor Specifications If you need parts and tools make sure to buy them here! Features: Low and high altitude custom designed triple taper needles; Main jets included; Dyno tested and developed with settings from sea level to 12,000 feet elevation; Specially made multi-taper needles; Features: Increase horsepower . Carb Size Idle Screw (Turns from Seated) Mixture Screw Tuning Range (Turns from Seated) 36mm 2 1/4 7/8-1 1/4, 38mm 2 1/4 7/8-1 1/4, 40mm 2 1/4 7/8-1 1/4, Turning it to the right raises the slide height and your idle. This will provide a larger opening when you close the throttle during engine breaking. Share More sharing options. The cookie settings on this website are set to 'allow all cookies' to give you the very best experience. Check now. As for idle speeds, lectrons wont be happy with a lower speeds near 1200-1500. you should probably be setting it in area of 1600-1800. That meant it came with the carb ($415), XCW Airboot ($60 for the '17/'18 KTM), Domino throttle assembly ($39), and a slightly longer throttle cable ($35). Additional information. Re: 1991 KDX 250 Carb specs. I installed this carburetor on a 1998 CR 125 and even with the proper jetting the factory carb always had some type of hesitation due to heat, humidity and general weather changes. Lectron asked me to go to these settings which made it easier to start. Not all engineers are created equal. The carburetor must mix the air and fuel in the correct proportions to obtain an optimum air to fuel ratio. Step 1 - I usually use a jetting chart to get the pilot and main jets in the ballpark and set the fuel screw as the first step in jetting, but there is no Honda-provided jetting chart for the 250X. Honda TRX200SX 1986, Carburetor Float by K&S Technologies. but all other issues remain. . Open air brake jet: the atomizer holes work and make the engine weaker. The Lectron is suppose to the the go with all things carburetted but whatever you choice, don't stay . In layman's terms, this carb straight barks. i have the 1/4 turn . You don't need to do anything to the stock head and a big bore will still work real good Sometime you may need to do some mechanical modifications to fit the throttle body, or the fuel return line The XR650L is a dual-sport motorcycle manufactured by Honda, part of the Honda XR series or 4 payments of $ 4 Lectron Carburetor-. To properly set the cable free-play for most applications: Thread the cable all the way into the Lectron top cover, through the gasket, the spring, and seat it all the way into the back of the slide. what float settings, idle settings, what engine mods, elevation etc etc, his information is just about useless. The float should touch, but not compress the needle valve. Nov 2, 2016. Basic Starting Settings For Standard Fuels, Metering Rod: Carbs come pretuned from the factory. hello anyone know the factory settings of the carburetor mikuni 38 or dellorto 37 i have two carburators and dont know jettings ,needles thanks ronin williams, Apr 21, 2009 #1. First u have the idling jets, that's for idling. Very impressed with this carburetor and it is definitely worth the money. Add to cart. Direct replacement for OEM carburetor float Includes float pin. $ 39.99. Lectron High Velocity Adjustable Power Jet Carburetor Kit $496.96. Lectrons outflow comparably sized carburetors while delivering fuel in a more finely atomized form. Close air brake jet: 2 stroke atomizer type working as an atomizer without holes. Featured Products. Add to cart. As you tune a Lectron Carburetor there are 3 basic steps you need to achieve. CR owners that converted to the A/S rave about how much cleaner it runs from idle to half throttle. Price: $59.99 - $83.99. Link to comment Share on other sites. Kawasaki KX250 Carburetors & Components. Lectrons are mechanical fuel systems that use physics to compensate for a wide range of elevations and temperatures as well as humidity and other factors that effect air density. They have really good customer service.My experience is for lectron when I thought I had a rich condition, it was usually lean. Basic Starting Settings For Standard Fuels. Lectron Carb. The float level can be checked in two ways. All Balls Carburetor Repair Kit $21.65 - $78.27 $24.05 - $86.97 You save 10%. Followers 4. They DO NOT mechanically change their own tune and cannot sense load. 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. Roon dbw Pro Legend Lectron internally modifies the right carb to function as a downdraft Raced last weekend at Grattan with WERA and things are getting better. Idle Screw, Turning it to the left lowers your slide height and your idle. It is wise to monitor air/fuel . Carburetor Tuning - Carburetor tuning will be most effective when power/dyno feedback is available. Lectron Fuel Systems manufactures industry-leading carbureted fuel systems built on the . I have on now on my WR125 Husky with the 165cc kit. Main Jet 165. *Float measurement is above gasket surface for float bowl. +$100.00 () Baffled Float Bowl 42mm Taper Bore. I would definitely look into the pipe carb combo. Dealers with dyno facilities can assist with tuning. DO NOT ADJUST THE ROD. QC'd install and checked for any air leaks. But honestly I feel it will be fine in the factory cr250 position. It's designed to prevent bogging when the bike goes over whoops or jumps. carb - Mikuni BSR36 stk main - Mikuni 165 pilot - Mikuni 25 needle - Alba 4th clip fuel screw - Keintech - 2 1/2 turns air box - stk w/Noss adapter, K&N filter, EHS Racing lid, snorkle removed a bit rich, but runs strong w/no stumble new intake set-up-carb - Sparks FCR39 main - 160 pilot - 50 needle - 3 down fuel screw - 1 turn out jordan1200. This creates better throttle response and more horsepower, all while staying in tune throughout a wide range of elevations and temperatures. What is the factory float level settings? History The CB750 was an historic motorcycle often recognized as the most important motorcycle of the 20th Century. Lectrons come with a good base tune from the factory, however, every bike tunes in slightly differently, and each rider has their own personal preference. I have one for the bike but have yet to put it on. Setting the carb up for each Rider- adding OEM upgrades available from Keihin. The bike starts quite easy and even idles well. I have a RM144 and I am still trying to dial in the jetting perfectly, but I did try a lectron, and it did make the power smoother ( which who wants that on a 125 . no jets, uses a metering plate. For four-stroke bikes, our jetting specs are for premium pump gas at 0-1500 ft altitude at 70-85 degrees temperature. Buy a carburetor and rule the competition today. The Carbs are also kind of super adjustable and most likely a pain in the ass if you have a bike you don't have any Original settings on/for. (830) 331-2235, Home, Shop By Manufacturer, Parts, Casual, Gift Cards, Contacts, Level Up With a Lectron Carburetor, Lectron Fuel Systems manufactures industry-leading carbureted fuel systems built on the principles of performance and simplicity, so you can spend more time riding and less time tuning. The suggested retail for the SmartCarb SC2 is $699 to $774 depending on your application. . The cast aluminum H-Series Lectron carburetor, based on a much older design, presents a few issues when used in modern applications including: Longer end-to-end length (.5/12.5mm longer than the modern Keihin PWK/Mikuni TMX and .25/6mm longer than the SC2) Stock throttle cable incompatibility, Inconvenient, pipe side choke placement, Complete OEM Part +$89.90 () Tuning Performance Upgrade. Throttle valve cutaway #5. KG Clutch Factory Clutch Plate Kits; Motec M130 ECU Kit; MPS Spyder Dry Nitrous Spraybar Kit; Myrtle West Adjustable Kickstands; Oil Filter Application Chart; Penske Shocks; Once set, it will compensate for most elevation, temperature, and humidity changes. Fuel screw: 1 3/8 Idle screw: 1 3/4 Problem still exists. The design of the Lectron is focused on two primary principles: "AMPLIFY" the fuel pick up signal. One of the main advantages the SmartCarb has over the stock carburetor is fuel consumption. Service Specification My guess is that it got jetted with the factory sizes and that isn't working with the air box and air filter mods. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship.. 24th . Prev; 1; 2; 3; . This creates better throttle response and more horsepower, all while staying in tune throughout a wide range of elevations and temperatures. $100.00 2006 Yz 250 keihin pwk carb complete Red Deer 19/08/2022 The carburetor must mix the air and fuel in the correct proportions to obtain an optimum air to fuel ratio. $143.34. . The Power Jet is used to fine tune your top end power. Sort by. Lectron carburettors push the boundaries of the carburettor 'Technology' improving torque, horsepower, and fuel economy by 'Self Atmospheric Adjusting' and 'Self Tuning' with no main jets, no pilot jets, no jet needles, and no Needle jets! :: EFI Tuner Gallery- Yamaha Kawasaki Suzuki Husaberg :::: Helpful Tips Fuel Screw, and Air Screw Gallery :::: Helpful Tips JDJetting Carburetor Parts -Picture Gallery :: THE LECTRON CARBURETOR. BikeMaster Fuel Mixture Screw. Description. come with single pull throttle and different cams. Metering Rod, The metering rod delivers fuel in all throttle positions. This is a comprehensive jet kit, addressing all throttle positions, throttle response, and each kit is custom made to your bike and its modifications. Please click Accept Cookies to continue to use the site. new plug. Adjust the carburetor with idle screw to achieve a good stable idle about 1500-2000rpm. Metering Rod: Carbs come pretuned from the factory. The stock factory jetting is a bit of a mess (overly lean transitioning to too rich at WOT) but works fine as long as everything is stock. #69. by Asewell 05:41 am Apr 13 2016. Also on my Factory Yamaha IT175 and Also on my factory Suzuki PE125 till they made me take it off (Because Suzuki didn't want to promote a carb they didnt' sell). Lectron's dyno testing has shown a 20% increase in torque and horsepower at 5000RPM compared to the outgoing 38HV on a KTM 250. Yes and no. SKU: PW50 Carburetor Categories: Engine, REPLACEMENT PARTS. At least for the newer DR650 the jet configuration on the Mikuni BST 40SS carb is as follows: main 140, pilot 42.5, needle 6F19 clip on 3rd slot (Australian, Canadian and UK . If you lose that information, you can use these are general starting points. 1 - 30 of 151 results. First Impressions. From this revolutionary bike, Honda developed a complete line of reliable four cylinder motorcycles to become the largest motorcycle company in the world and usher in an era of Japanese dominance in the industry. The Accelerator Pump Carburetor will not only make your XR400R, a easy kick start performance-minded machine, which is one of the problems associated with the . Jet Needle Clip Position 2nd from top. Lectron 4615 Throttle Cable (8mm) Product Description & Features: Lectron Throttle Cable Brand: Lectron Manufacturer: Lectron Estimated Price: $50.10 Shop now at Amazon.com - Parts Minimprover 20PCS Carburetor Accessories Kit,10 Pcs Slow Pilot Jets and 10PCS Carburetor Main Jets For Keihin OKO KOSO PE and PWK Carb Suzuki RM250. Measuring the length of the metering rod is used for reference. The throttle-response is crisp from idle to redline when jetted correctly. Adjustments are made by turning the metering rod either clockwise or counter clockwise. I did ask him about a lectron carb but he said with the power curve of my motor he didnt think it was a good choice. Moose Carburetor Repair Kit. Idle is still rough and bogging and issues remain. No airbox, and a little less than one turn out on the power jet needle. The design of the Lectron is focused on two primary principles: "AMPLIFY" the fuel pick up signal. You may need to adjust it accordingly. Featured products These are the Ones! Some say that you can get the Mikuni to run just as well, but it's not going to be as consistent. Lectron Carburetor. Idle Adjustment, Start engine and try to get it up to operating temperature. Currently using the 1-3xl metering rods on 34mm carbs. Slide cutaway on mine is also very small. That's a total of $549. I love it. After installing the Lectron carb it . Pete at Hybrid told me his fastest engines run the cr ignition at stock settings. . Changes in engine and fuels may also require adjustments. (used settings for 3500-6000) only change is I . Price: $14.95 - $75.95 . "AMPLIFY" the fuel pick-up signal, 2. so yes, an fuel ratio tool was used to establish baseline. "UTILIZE" the amplified fuel pick-up signal to create a more efficient burnable mixture, The bore of the Lectron carb is not straight but incorporates a taper to increase the air velocity. I had no idea that any Buells were ever produced from the factory with a Mikuni carb :confused: Anyway, if you purchase a new Mikuni HSR42 carb right now for the Sporty, it will come with the following OEM parts: . We have never tried them, but we may future. . 36mm 2 1/4 7/8-1 1/4. Lectron is celebrating 45 years of helping riders get the most from their vehicles with our high performance carburetors and EFI. UNBELIEVABLE SATISFACTION Let's face it, bikes from the factory are not always tuned like they should be. With some modifications, a set of 40mm Dellortos can be mounted. Kawasaki KX250. 38mm 2 1/4 7/8-1 1/4. $142.64. Please Note: The stock OEM jetting for your specific model is listed first, followed by our recommended jetting underneath that model. JDY020 - Yamaha YZ125 (22) . With the perfect blend of air and fuel your PW50 will be sure to put everyone in the dust. DO NOT ADJUST THE ROD. Lets say it's 3, to explain it simpler. . munirater Carburetor Rebuild 40 mm Replacement for Big Twin Sportster 883 1200 Glide Dyna XL883 XL 883 CARB XLH883 27490-04. would say maybe 4-5 mm. The carburetor creates this air/fuel ration by responding to the vacuum created inside the manifold of the engine. In addition, manufacturers make demands on companies like Mikuni for innovations and they eff up their designs some times. PW50 Carburetor. Two Stroke Rod Turns in Past Last Thread General Starting Length (inches) Lectrons are pre-tuned from the factory and come with their starting settings. Sort by. Granted, it sounds complicated. Typically, only needle clip position is changed during jetting. Suzuki RM250 Carburetors & Components. Slow Jet 42. any help appreciated, ktm xcw300 lectron carb Edmonton 20/08/2022 2016 LED factory accessory head light Consept seat Bush gards Lectron carb Sx cdi & head have the original XC cdi head The original piston that was changed at 1500mls Pro circuit double platinum . The design of the Lectron is focused on two primary principles: 1. Welcome N00b. I think the best carb to "sport up" an Airhead is a pair of Dell'Orto carbs from an R90S. Factory Installed Jetting is as follows: Main Jet Intermediate Jet Air Bleed R1 Carburetor 0.078 0.0295 0.046 R2 Carburetor 0.074 0.0295 0.040 Retail Price $ 1,241.99. $29.12. pushed the stock air box boot to the side ,removed the stock carb Then I put the stock cr cable on to the Lectron carb and reinstalled the carb.Total time about 5 min.But then came the problem as after 3 kicks the bike started and ran perfect.I then went for a ride and the only reason I had to stop was it was getting dark that was after about 5 . For some reason the tuning is different (sometimes seems completely opposite) than a conventional carb.Either way David at lectron should be able to have you sorted out in a matter of minutes.Lectron carburetors 38mm EUR 297,07 0 Enchres 1d. Instead of rejetting throughout the day, you get to spend more time riding. I used Lectrons as far back as 1976 on my Factory Hercules 7 speed GS125. Jet Needle R1368H. The carb mount spigot is to be fitted as shown in the appropriate diagram. Search: Xr650l Lectron Carb Hp. Encouragingly, the Lectron carburetor (Photo 27) demonstrates that just the opposite can be true. General The bike's RPM at idle will go up. If you feel like you need to adjust the rod, CALL LECTRON FIRST. Thanks for your support! I've had quite a bit of experience messing around with different carburetors over the years, including a Lectron carb on my old 2002 CR250 project . Carburetors & Components. The fix is simple, and a small adjustment goes a long way. Our jet kit provides the parts and installation instructions to enrich all the circuits in the carb, to fix this problem, and add performance you can feel in the seat. This is from my Cyclepedia kdx 250 Service Manual Supplement, Keihin PWK 38. Examples of these factors are: riding style, local fuel, custom engine work, etc. 1 - 30 of 163 results. The flat side of the rod must always face the intake. Price: $75.99 - $79.99 . I purchased carbs new from lectron. Its due to differences in production engines (like compression), altitude, temperature, fuel quality, and pre-mix ratios challenge the dynamic range capability of primitive carbs. Thread the cable into the throttle housing leaving about 3 threads showing at the adjuster, and liberally apply white lithium grease to the cable. We know that Cody Webb has chosen to use a SmartCarb on his factory-backed Sherco after testing it against the Keihin and Lectron. When carb is assembled gravity fill the carb and the float level should be between the 2 lines marked of the float bowl. We recommend Maxima Castor 927 High Performance 2-Cycle Oil. With the bike on, turn the brass idle speed screw in about turn to raise the slide height. Either 38mm Mikuni or Lectron carburetors will fit the rubber manifolds without modifications. The carburetor creates this air/fuel ration by responding to the vacuum created inside the manifold of the engine. Lectrons outflow comparably sized carburetors while delivering fuel in a more finely atomized form. THE WORLD'S FOREMOST SOURCE OF OFF-ROAD MOTORCYCLE FUEL AND CARBURETOR TUNING SYSTEMS. Lectron carb on RM 125 vs stock carb. 2022. Details. was a stuck hot start. Additional tuning may be required. It takes . But staying fairly close to the basic settings will most likely yield satisfactory results. By motorambler, June 22, 2015 in CRF250X. This 36mm Mikuni Carburetor Kit for your Honda XR400R is probably the most significant performance gain you can provide for your bike, without having to dig into your motor. re started at factory settings then new Lectron specifications. throttle response far superior to cv carbs. 2021. the TM is probably a more economical carb than the TMX. Back to the AMA superbike. Ive built some wildly modified bikes including a 78 rm125c, a 1980 yz250 ,a 77 husky cr125gp , a 74 Noguchi 125, 82 Husky XC250 and have used Lectrons exclusively. . With float bowl removed and carb upside down, float "brass" arm should be parallel with the float bowl gasket surface. Great fuel economy and throttle response. Mikuni VM Series Carburetor (VM30-83) 0. you could try lectron carb and totally ditch cv carbs. The POLINI CP carburetor can be adjusted so that it works with both the types, 2 or 4 stroke, changing the brake air jet. rune factory 4 special cheat codes; one piece x snake reader . The 250X bikes are jetted very lean from the factory. Instead of rejetting throughout the day, you get to spend more time riding. Develop a thick skin if you want to hang around here with these FF's. I agree that the Dell'Ortos are a good choice for most 900cc+ Airheads but they may be a little too much for an 800cc bike. Mikuni VM Series Carburetor (VM30-83) 0. etc. These are carburetors are set up in 3, or kinda 2 ways.. Has anyone on here that owns an RM 125 had any luck with a lectron carb vs stock carb? The Lectron carburetor compensates for altitude, temperature, and other atmospheric conditions, but some initial tuning may be required. Comes with size 70 jet. 10.