So if my ECM is functioning and so is the ignition I can simply unplug the EFI system, install the S&S super E w/ a petcock and ride off into the sunset? Doing it the way we do there is no need to get ignition system, you leave the ecm in the bike and. You can probably buy 10 of them for the price of the changeover. Harley Davidson Efi to Mikuni Carburettor conversion and Ignition Kit Apr 2, 2009 Carb Conversion HT, Its pretty straight forward. So much better than the MM EFI and it was wayyyyy cheaper to get tuned after i put the cam in it. Vacuum routing and deleting some ports can also be needed. Kits are not specific to an engine size (for example, a "LS 5.3 carb conversion kit"), but are specific to the cylinder heads such as those with cathedral or rectangle ports to match the intake mounting and sealing surfaces. Next, you have to replace the factory fuel injection intake manifold with a carbureted intake manifold as well as add a carburetor of the correct size to match the engine. Maybe I will suggest to his girl friend to do it for him ass a x-mass present. Delivery times may vary, especially during peak periods. I have already ordered a. Thunder Heart Products. Imperial Fuel Injection Conversion Kit - For A Bodies Only Mopar Forum These units are: Harley-Davidson EFI to Carburetor Conversion Kit. remove fuel pump and parts from fuel tank, install Pingle adapter and Petcock. Minimum monthly payments are required. S&S Super E Kit (Complete with intake manifold, air cleaner assembly, etc. Daytona Fuel Injection Controller to Carb Conversion Kit Harley Road King 01-13, Authorized Daytona Dealer!In Stock Ready to Ship, Recent sales price provided by the seller, Located in: Parkersburg, West Virginia, United States, include seller's handling time, origin ZIP Code, destination ZIP Code and time of acceptance and will depend on shipping service selected and receipt of, cleared payment - opens in a new window or tab. The reliability, the increased performance, the improved efficiency, there's really no reason to make the jump from carburetion to injection in this day and age. I said "IMO" ! You are now signed up to receive JEGS Deals with text alerts! If the factory computer will not be used, you may need to convert the ignition distributor as most are computer controlled. , For a better experience, please enable JavaScript in your browser before proceeding. , $46.95. 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Fuel injection kits contain an oxygen sensor, which is needed to tell the computer what the air/fuel ratio is in order to provide the correct amount of fuel. A good pair of battery connections (12V+ and ground), 12V+ switched, and perhaps a few more wires to send a tach signal or to trigger an electric fan(s) are all that are really required to connect separately. Efi to carb conversion | Harley-Davidson Riders Club of Great Britain (from memory) remove pin 6 from ECM connector so check engine lite stays off. The advances in technology have really made carb setups a thing of the past. Now that we got the hard one out of the way let's go the other way. This will allow you to retain the factory tank and eliminate the factory hanger with one part number. The carb (ignition) harness plugs into your main harness in the same place as the EFI harness; they are different from year to year but I think an '01 or '02 works, but may require some alteration. JEGS offers a wide selection of conversion kits from carburetor to fuel injection for Chevy/GM, Ford, Mopar, and custom applications from brands such as Holley, FITech Fuel Injection, MSD, FAST, Edelbrock, and others to meet your performance and budget needs. Next, either the electric fuel pump needs to be swapped to a mechanical (if the engine has a provision for a mechanical fuel pump) setup or an adjustable fuel pressure regulator needs to be added to reduce fuel pressure down to 4-6 PSI for carburetors. Please specify year and model of your motorcycle when purchasing. . One of these items ships sooner than the other. In some cases, these tuning procedures are becoming a lost art. In order to convert carburetor to fuel injected on your vehicle, different steps are required depending on the vehicle and engine. The Fora platform includes forum software by XenForo. When properly matched, the result will be increased power and modern-style performance for your vehicle. Please select the checkbox to SignUp for text alerts. One of the caveats we had when it came to installing an EFI system, however, was the fact that we wanted to retain the stock in-cab fuel tank. Stock compression will require 30-32 degrees of total advance. Motivation for this modification The stock M8 electrics is a complex and centralized computer system with CAN-Bus as a communications-device between operating units. change from fi to carb? | Harley Davidson Forums V-Twin Harley Davidson forum. If not photos, parts no's on the boxes. Kit #2 does fuel and ignition as well but requires the use of an aftermarket ignition system (Crane, MSD, D.U.I. I also used a reworked CV HD/Keihin carb and the bike fired in about five secs when i first fired it up. If you have a Chevy, Ford, or Mopar V8 engine, JEGS has a large selection of EFI conversion kits that will work with most 2 or 4-bbl intake manifolds and include nearly everything to complete the project. Choosing a carburetor will always depend on the particular setup you have. When a carburetor restricts your performance goals, it is time for fuel injection. My list above was a complete list other than the map sensor. Additional wiring and components will need to be removed or modified in the engine bay as well as the addition of a new air intake and filter setup. First, check your local emissions laws to make sure it is legal to modify a vehicle as some areas prohibit it. Make your vehicle faster and more powerful with premium-quality performance fuel system parts. Well that would have saved me about $400. Website content, text, & images Copyright 2023 LMR.com - All Rights Reserved. My bike has 2 lines coming from tank. Daytona Fuel Injection Controller to Carb Conversion Kit Harley - eBay Any usage or mentions of these terms throughout our website and print ads are used for identification purposes only. ${cardName} not available for the seller you chose. Your factory intake manifold and fuel injection system would be eliminated. The reason being is that it is a completely comprehensive kit that will control fuel and ignition and requires no other ignition components. Thanks for all the replies! I set mine at 4, I had tried it at 5, but went back to 4. Kit #1 controls fuel only and requires the use of a carbureted ignition system (stock carbureted distributor and igniter or D.U.I. A: ${cardName} unavailable for quantities greater than ${maxQuantity}. include seller's handling time, origin ZIP Code, destination ZIP Code and time of acceptance and will depend on shipping service selected and receipt of cleared payment. Reviewed in the United States on November 13, 2021. So much better than the MM EFI and it was wayyyyy cheaper to get tuned after i put the cam in it. You will need to possibly go down to 3 if you are at a higher elevation. Controls & Parts for Honda Civic, Fuel Inject. Late Model Restoration has no affiliation with Ford Motor Company, Roush Enterprises, Eaton, or Saleen. S . Modern-day EFI engines will automatically adapt to elevation, air temp, and ignition timing changes. Sold by XPUTO LIGHTING PARTS and ships from Amazon Fulfillment. Includes fuel valve, fuel. Fuel Injector To Carburetor Conversion Kit. You will also need a new fuel delivery system (you can just install a pressure regulator or you can get a new low pressure pump). lol. I believe that after hearing all the fun of converting he has decided to take the bike to dealer in black river falls and have all new put in and retuned as soon as he can scrape up the cash. EFI to Carb conversion | Harley Davidson Forums carb conversion Convert that pesky and troublesome Fuel Injection to a smooth running, quick throttle response and highly tuneable S&S Super E carburetor and Dynatek ignition. Controls & Parts for Toyota RAV4, Fuel Inject. Carbureted applications normally average 5-7 PSI whereas EFI applications can run around 35-40 PSI. I run it on my 99 TC, punched to 95ci, cams and head work. The results was a bent valve, chunks taken out of both heads and pistons. Rick decided to do a full electronic fuel injection (EFI) to carburetor conversion on Chola. Your question might be answered by sellers, manufacturers, or customers who bought this product. Electronic Harness Controller. We are sorry. The factory mechanical fuel pump has to be removed as it doesn't provide enough fuel pressure. Super happy with the product. EFI needs too much pampering ( ie: fuel pump, relays, fuses, ECM, and lets not forget a DYNO just to tune it. So, when it came time to sort out the induction system on our 1952 Ford F-1 project truck, it should come as no surprise that we decided to remove the carbureted intake manifold from the Speedway Motors 302 crate engine to swap for an Edelbrock Pro-Flo 3 EFI setup. , Please check compatibility before purchasing. Many EFI systems, such as Sniper, incorporate a fuel pressure regulator in the design but often an external fuel pressure regulator is needed. ). Twin Cam - Fuel Injection to Carburetor - ChopCult From $14.95. It feeds the FI or carb ignition module. There may be additional steps required so carefully research and plan your conversion to make it easier. This is basically all you need to convert your factory fuel injection to carburetion. Most people still feel that going carb is more reliable than EFI, but in most cases, this is not true. You can also go with a mechanical setup, but this will require you to change the front timing cover over to one that has this provision built in to run the pump; also a fuel . This item: Thunder Heart Performance Twin Cam Stand-Alone Ignition System EA5012. Thank you for signing up for the Broken Sprocket Garage mailing list. Shipping cost, delivery date, and order total (including tax) shown at checkout. With the 1000s of different possibilities and combinations out there, it is best to consult with your engine builder to determine the best choice for your particular build. Ford Thunderbird EFI Systems | MFI & TBI Conversion Kits - CARiD.com The only thing it's just HAD to have was fuel and regular oil changes. FUEL INJECTION TO CARBURETOR CONVERSION - Zodiac <p>Very complete kits with a S&S Super E or Mikuni HSR42 carburetor to convert your Fuel Injected bike to carburetor. These parts will allow your new system to function without the factory PCM in place. Search "carb conversion" on this site. S&S. S&S makes the Super E Twin Cam kit with intake. This allows for more precise fueling, better economy, and improved performance. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. Converting 1998 EFI to Carb. What do I need | V-Twin Forum Of course, collecting parts took longer. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. Switching from MM to Carb is fairly easy.. CLICK HERE TO LEARN MORE. We work hard to protect your security and privacy. EFI to Carb Conversion 2000 RK Discussion in ' Engine, Fuel and Exhaust ' started by HD RoadKing, Sep 18, 2019 . From what I understand, the '02 harness is preferred for this conversion but I don't know why. distributor has no advance you will need the above distributor when switching to a carburetor. Jay has an extensive 25-plus-year background in automotive and is a certified Ford Technician. Reviewed in the United States on December 9, 2021. Most retrofit EFI systems (4150-style throttle bodies) use a Speed Density tuning strategy to determine the proper fueling for the engine by compiling info from the throttle position sensor (TPS), manifold absolute pressure sensor (MAP), rpm, an oxygen sensor (O2), coolant temp sensor (CTS), and manifold air temperature sensor (MAT). Qualifying purchases could enjoy No Interest if paid in full in 6 months on purchases of $99 or more. Going from your factory 1986-1993 EFI to a carbureted setup is actually not as easy as most would think. Reviewed in the United States on May 26, 2023, Reviewed in the United States on October 23, 2022. To add the following enhancements to your purchase, choose a different seller. You lose a whole bunch of crap by ditching the MM EFI ECM. PLEASE NOTE: This kit was originally sold with a Mikuni HSR42 carb kit. You can also go with a mechanical setup, but this will require you to change the front timing cover over to one that has this provision built in to run the pump; also a fuel pump eccentric would have to be added for proper operation. HOT ROD Power Tour by the Numbers: Doing the Math on the Worlds Largest Road Trip, How To Lay Down Graphics When Painting Your Car. I purchased a service manual and the parts are on the way! Most of the wiring, however, comes as part of an existing harness from the manufacturers, which means the end user simply needs to lay out the harness and make the necessary connections. Thank you! May 11, 2019 Sorry if this has been asked before, I'm ordering parts to convert my road king from the magnetti morelli fuel injection to carburetor and hopping you guys can tell me if I'm missing anything. So you're tired of stalling out on those gnarly hill climbs because your carb just isn't cutting it. This way you can retain your factory fuel level sending unit and the communication with it and the factory gauge will stay the same. For starters, there are more sensors, and therefore more wiring, in an EFI system. Notes - Delivery *Estimated delivery dates include seller's handling time, origin ZIP Code, destination ZIP Code and time of acceptance and will depend on shipping service selected and receipt of cleared payment. Our friends at Holley offer the tried-and-true Holley inline electric fuel pump. I hope this general overview of our EFI to Carbureted guide has helped you make your decision. That's doable but expensive to what end ? Setting 2 is 28 degrees. Any advice? Don't forget to get the high pressure fuel pump from the "donor" truck too. As far as the different points and igniton, that's just as easy to run. Easy to dial in for perfor, Q: An electric fuel pump will be needed, which may be included in a conversion kit along with a regulator in some cases. This solves the fuel pressure issue as well as negating the need to run a return line back to the tank as the sump regulates the fuel pressure and modulates the fuel as needed. JavaScript is disabled. While we were starting from a bare canvas, as far as our induction system was concerned, those of you with a stock carbureted application will face similar issues. Building a drag bike. Enjoy banner ad-free browsing with V-Twin Forum Plus. We dont share your credit card details with third-party sellers, and we dont sell your information to others. Now you need to make sure that you use 1 truck as a donor because many components are not interchangeable between different years. Seller collects sales tax for items shipped to the following states: After receiving the item, contact seller within. Starting with a traditional . Ride on and ride safe. Outlets and voltage differ internationally and this product may require an adapter or converter for use in your destination. Several people on that thread say they had to replace the ignition module and some say they ran the stock one. <p>Very complete kits with a S&S Super E or Mikuni HSR42 carburetor to convert your Fuel Injected bike to carbure. This will also apply to the intake manifold. These LC Pro Fuel Injection Kits will completely take the place of a stock ECU and harness set-up so not only will you be able to add more horsepower but clean up your engine compartment as well. There will be a few different areas that we will cover on this swap within this article. I guess the main reason for the Thunderheart is that you can adjust the timing and timing curves and RPM Redline if you have done any engine performance upgrades. JEGS Memorial Day Savings - Up to $155 Off select JEGS Brand Products! A: At this time EFI to carb conversion kit options are not as plentiful as kits that convert carburetor to fuel injection (for example, a 5.0 EFI to carb conversion kit is currently not widely available). After talking with the guys at Edelbrock, however, it turns out they've already thought up a solution to a problem we just realized we had! The tci ignition requires a map sensor. Please try again. The bike only had 27000 miles on it, but had been setting up for two years. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. Tri-Fives and Classic Trucks Hit the Coast: Huge Cruise Gallery! A forum community dedicated to all Harley-Davidson model owners and enthusiasts. I have a 48 mm Mikuni would imagine a 52 mm injection system would be snappier and probably get better fuel economy. For your fuel system we will start at the rear of the car with the tank. I got it completed Sunday night, and was finally able to take her out for a ride tonight!. I haven't "pampered" my EFI at all. It should come as no surprise that we're pretty big proponents of EFI. Expert technical support is included with all purchases. On most pre 1985 engines the heads do not have all the intake stud locations drilled for the EFI manifold. 32435-00 supports a cam sensor, 32435-01 does not. First start by removing the factory ECU, harness, sensors vacuum lines etc The main components you will need for this conversion will be a manifold, carburetor or carburetors. Thunder Heart Performance Twin Cam Stand-Alone Ignition System EA5012 $37290. A small 5/16-inch fuel line vent is all that needs to be run back to the tank (we installed ours in the filler neck). For those of you who want to convert from fuel injection to a carbureted application here goes. Models with TBW (THROTTLE-BY-WIRE) will have to purchase additional throttle housing and throttle cables. Just an idea but has anyone ever seen/done/heard about doing a fuel injection to carb conversion. EFI Conversion: Easier Than You Think! - MotorTrend Make sure that you get the whole engine harness from the "donor truck" including the ECU (Basically take every piece of wiring attached to the ECU), then get all the vacuum lines, switches, MAF sensor, solenoids, sensors etc If you do not get all of these components your truck may never run again. Sorry if this has been asked before, I'm ordering parts to convert my road king from the magnetti morelli fuel injection to carburetor and hopping you guys can tell me if I'm missing anything. Dynatek ignition module JEGS Memorial Day Savings - Up to $155 Off select JEGS Brand Products! thanks again to all. And yes, you can get it cheaper. Minimum purchase required. The Fora platform includes forum software by XenForo. Ask Away! with Jeff Smith: Building a Fuel System That - OnAllCylinders Frequently bought together. If you plan to have an actual off-road/track use-only project, you would not have to worry about this.
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