The duty free threshold and duty/taxes payable rates differ from one country to another and we strongly advise you check your liability before ordering if unsure. Not legal for sale or use in California on any pollution controlled motor vehicle. The problem with the sensor in the MM system is that the measured air temperature is not an accurate reading of what the intake temp really is. These cookies help provide information on metrics the number of visitors, bounce rate, traffic source, etc. Can i still get the wiring harness and what ignition system do i need? Functional cookies help to perform certain functionalities like sharing the content of the website on social media platforms, collect feedbacks, and other third-party features. The 1999-2001 MM EFI problems are legendary and not the fault of bike owners but the MOCO. Fits 1995-2001 Marelliinjected Harley-Davidson motorcycles. Picture 5 - Remove the cover of the gas tank. TheseMagneti Marelli systems are well known for causing problems and annoyances. This cookie is set by GDPR Cookie Consent plugin. Sep 3, 2006 (Edited) Ok, I have never been happy with the Magnetti Marelli and have most of the parts for the conversion to carb. All rights reserved. Youll fall in love with your bike all over again! Not shown is the fuel line that attaches the regulator to the intake manifold. The cookie is set by GDPR cookie consent to record the user consent for the cookies in the category "Functional". By clicking Accept, you consent to the use of ALL the cookies. This cookie is set by GDPR Cookie Consent plugin. Use one of the allowed file type: jpg,png. Everything you guys discussed is pretty much what my efi is doing and Ive thought about switching to carb, but this gives me more confidence to do so. The ThunderMax EFI system is a joint development and distribution project between two industry leaders: Zipper's Performance Products and ThunderHeart Performance. Other uncategorized cookies are those that are being analyzed and have not been classified into a category as yet. The gas tank adapter and plug sets differ between the early Magneti Marelli Tanks with an 18mm plug for blanking off the no longer required EFI return port and a 3/4 x 16TPI thread on the petcock fitting. Superb performance! The cookie is used to store the user consent for the cookies in the category "Analytics". Following a swap-out of the stock ECM with the ThunderMax EFI control unit, the MAT sensor wire harness needed to be extended to accommodate the new location of the sensor. Of course, there are reasons to do something as drastic as this. Get rid of the Morelli. Performance Machine MaxHP Contrast Cut Air Cleaner, Bike Model, Engine and, VIN Number Decoder, Things to think about for Big Bore Upgrade. Jo-Jo, Your email address will not be published. You will be notified of new useful motorcycle content and techniques as we put them out. Convert it to a carbureted equivalent of the Stock Harley of the same year of construction. H-D Sportster 2007-2022 Carb Conversion Tank Fitting Kit (uses 1/4" NPT valve) The 01 model year saw the introduction of EFI to the Softail line, while in 04 the Dynas had the optional computer-controlled gas mixer. Electronic Fuel Injection (EFI) problems have been solved with this single bore throttle body and intake manifold. Pegasus Throttle Body with Air Cleaner (ECU Is on Top) Post Feb 15, 2014 #2 2014-02-15T22:55 To Order Call 888-474-6435 / For Tech Call 608-339-7999, Ecommerce & ERP Integration by Website Pipeline. You also have the option to opt-out of these cookies. I'm not a wrench, either. Supplied with Delphi style injectors, a billet fuel rail, 62-psi fuel pressure regulator, and fuel lines for easy installation. I really think the MOCO should recall these bikes and convert them to Delphi EFI systems. This ensures optimum ridability and performance. . Magneti Marelli (MM) designed Harley-Davidsons first incarnation of fuel injection. He has some great resources for you if you might be contemplating this project. Join the Community now! If you appreciate this free information make sure to join the thousands of law abiding bikers that have already joined the free Email Club! 43 replacement spark plugs for Champion QC12YC. 51mm throttle body sizes available with hand ported intake runner diameters for 1.660, 1.710, 1.730, 1.760 and 1.800 dimensions. p1et. *You can really help out for less than the cost of one coffee per month. Very Poor. // ]]>. A new up-graded choke cable is provided and simply connect up your stock throttle cables. Both the air-cleaner element and manifold will deliver an additional performance improvement over the Screaming Eagle equivalents. H. hairyuk Guest. Rick is a wealth of knowledge on this subject and I learned a ton from him. An extension of our Magnetti Marelli that solves issues by allowing more air and fuel to pass, made to accommodate larger cubic inch engines. Hard starting and erratic idling issues resolved, and tuning becomes a breeze. All units require 1 week lead time from ordering date. Breeze3at, Sep 22, 2010 #2 Lugnuts New Member 3 0 0 Picture 6 - Parts that need to be taken out of the gas tank. Not legal for sale or use on any EPA pollution controlled motor vehicle. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. We would reuse the rubber hose and fuel-tank plug-in attachment on both fuel lines. Instant starting! //