Again, it was very simple. Whether you are looking to gain in-debt knowledge of EFI by building a full featured ECU on your own, or simply want to save money building a proven reliable kit, from MegaSquirt origins the DIY spirit is available in partial and complete kits. Liquid phase direct injection (LPDI) is a direct injection LPG conversion (gas conversion) and are the most advanced LPG conversion, injecting liquid LPG directly into the combustion chamber. Electronic Fuel Injection ZCarDepot sells an EFI retrofit kit that is intended for the 280Z, but can be made to work with L24/L26 engines. If your car is not equipped with an oxygen sensor the kit includes a weld in bung which will need to be installed in the exhaust system. This also helps if you are going to a turbo motor from a zx or building it off the this fuel injected l28. Once I figured it out the car ran fine. Recommended carb: Holley 390 CFM CLICK HERE FOR INSTRUCTIONS ON A TYPICAL INSTALL "Hey Dave, Top End Performance has been your source for the best prices on brand name, top quality car parts since 1994. Designed by, Fuel Injection Retrofit Kit FAST EFI 280Z 280ZX, Shift Boot Rubber Inner OEM 240Z 260Z 280Z, Headlight Gasket Rubber Seal 240Z 260Z 280Z, Fuel Tank Gauge Sending Unit Sender 240Z 260Z 280Z 70-78, Fuel Tank Sender O-Ring Seal 240Z 260Z 280Z, Weatherstripping Kit Rubber Seal 240Z 260Z 280Z 70-78. I did not have it, but it would have done away with a lot of hair pulling. A fuel injection fuel tank has baffles to prevent the fuel pump from picking up air. Simple to use and eliminates all stock sensors and replaces them with easy to find modern sensors. You will want to look into getting the ZTherapy "Just SU's video". EFI Hardware is your one-stop fuel injection online store, providing customers with professionally manufactured parts and components that are built to last. Fuel Injector Repair Servie Kit for Nissan Alfa Romeo Porsche Land Rover Jaguar. Or am I just mistaken? Installation time is about two hours. Eliminate the problems of worn out junk SU's and trouble plagued fuel injection. Good luck and have fun. A turbo Z31 is often easier to find in a wrecking yard. Good luck and have fun. You'll have to decide if you want the 240Z fuel rail or if you will fab up your own. The stock 240Z fuel tank was not designed for the high volume/pressure fuel injected engines require. These injectors are data matched and come with a very comprehensive information sheet, which include the most complete flow matching and latency value information available in the industry. Triple Weber Carbs: Triple DCOE Carb Conversions for all 240Z-280ZX. I have a lot of parts for the conversion if you don't already have them. Good luck and have fun. We highly recommend Fuel Injectors from Fuel Injector Clinic. I have a 1972 240 with a L28 from a 1983 280ZX. I have to pull apart my turbo engine and get the fel-pro head gasket changed to a Nismo one. Fed up with my 1989 chevy truck having trouble so I took off the fuel injection and changed to old school carburetor. 4. Eliminate the problems of worn out junk SU's and trouble plagued fuel injection. I completely stripped the L28 down on the drivers side so I could bolt up every piece off the carbed engine a piece at a time and slowly so everything went on smoothly. Simply input the engine data on the handheld touch screen and the ECU does the tuning. Our commitment to providing the best parts at the best prices is topped only by our dedication to providing the very best service to our clients. By using this site, you agree to our Terms of Use. I too will be going back to carbs, and have two questions. One that goes right after the gas tank, before the pump. 2 Chang Loop South Croydon 3136 Victoria Australia. Has anyone had any major issues that I need to look out for. The kind most in use today on newer vehicles has a single injector … Power is sent to the rear wheels through a four-speed manual transmission. This kit is designed to be used with your stock fuel injectors and replace all of the components that run the injectors. Normally aspirated and Turbo applications This system is not for turbo cars. The '71 240Z I just bought has an L28 in it, complete with injection. $35.99. I am no mechanical genius and even less so an electrical genius. Datsun Z Car Triple DCOE Conversions and Triple Sidedraft Throttle Body Fuel Injection Packages . ... Free shipping. MegaSquirt is the premier Do-It-Yourself EFI controller. Has anyone had any major issues that I need to look out for. Sign up now to receive the latest sales and discounts from ZCar Depot, Copyright © 2018 Z Car Depot. The latest technology fuel injection control that bolts right up to your 75-83 280Z (non turbo). The L28 head on my motor was double drilled. Recommended carb: Holley 390 CFM CLICK HERE FOR INSTRUCTIONS ON A TYPICAL INSTALL "Hey Dave, We have placed cookies on your device to help make this website better. Am I right in believing that swapping to SU's would make everything much simpler? I would also get a electric fuel pump (around 7 psi) and a "prefilter". Bolts directly to head, has Holley Bolt pattern. Nope, not really. Fuel Injection Components Air Horns Air Filters, Screens & Bug Domes Synchronizer Tools Fuel Pressure Regulators Air Boxes Fuel Injection Components Throttle Position Sensors Stealth Fuel Pumps Closeout In roughly the same spot, behind a plastic panel is the main Electronic Fuel Injection (EFI) Relay, which is wired into the harness also. A list of things I will have to change, if there is anything I should add please tel me. The stock 240Z fuel tank was not designed for the high volume/pressure fuel injected engines require. ... And let me put it this way: I can put the stock L28 EFI on just about any 240Z in a weekend and having it running and driving. -FAST EFI ECU, wiring harness and touchscreen (touchscreen not included with "Street" kit). Pro-Flo 4 is not just a replacement for your carburetor, it's a complete engineered system that provides the ultimate in performance, drivability and quality. Notes: Prices vary slightly based on TB sizes. For FI and for carbs. These injectors are data matched and come with a very comprehensive information sheet, which include the most complete flow matching and latency value information available in the industry. (INJECTOR COLOR MAY VARY from set to set). A fuel injection fuel tank has baffles to prevent the fuel pump from picking up air. Google: "Datsun Fuel injection bible" for a complete list of the parts needed, and how they operate. Buy Nissan Gaskets, Not Fail-Prone. Its more like the L28 are just bored and stroked l24's lol. $219.95. By Resistor bypass connector is included but not pictured.This injector set is designed to work with an 11mm top-feed fuel rail conversion. The L28 head on my motor was double drilled. viparz, September 22, 2005 in Carburetor Central. For FI and for carbs. Am I not looking to the right suppliers? Powered by Invision Community. If I have left anything out, I'm sorry. Throttle-response was immediate…punching it was like flipping on a power switch similar to fuel injection. All products that we stock meet our high quality standards, which means customers can always be … This will help keep the pump clear of any unwanted debies. The L28 makes more power and torque and it really makes driving a lightweight 240Z that much more fun. The biggest restriction to the L28 is the exhaust, open that up and get some more power. Motorsport, Classic car, aftermarket and green engine Fuel Injection Throttle Bodies, ITB, EFI, Webshop, online store by Jenvey - Jenvey Dynamics All you need are the carbs, fuel delivery, and maybe the studs to connect the intakes to the head. 440cc Datsun 280z 280zx 11mm Turbo Fuel Injectors For Top Feed Rail Conversion. You can adjust your cookie settings, otherwise we'll assume you're okay to continue. We recommend this kit for all 75-83 280Z-280ZX's with N42, N47, P79, or P90 Cylinder Heads, running fuel injection. This system is designed for the daily driver that is tired of their fuel injection not working as it should and just want to enjoy driving their car. P.S. These information takes the guess work out of the equation and makes… Fuel Injection Components Air Horns Air Filters, Screens & Bug Domes Synchronizer Tools Fuel Pressure Regulators Air Boxes Fuel Injection Components Throttle Position Sensors Stealth Fuel Pumps Closeout Ya the heads are dif the 810 l24 runs a mn47 which is sought after because of its decent stock flow (with good potential) and close chambers which on a stock flat top l28 yield like 11:1+ comp. All onto a L28 with a N42 head, so port injection ( 6 by 188cc injectors) Also used a Toyota ignitor with a inductor pickup in the distributer. A simple solution to induction problems and a significant increase in performance as well. There are two basic types of fuel injection. Fits all Z and ZX. Again, it was very simple. :tapemouth Good luck with the conversion. The DSI ITB kit for L6 engine includes: Throttle Bodies (available in 45mm, 48mm, or 50mm), Air horns, manifold & linkages, TPS & TPS connector, fuel rails, and heat shield. I would HIGHLY recommend AGAINST the conversion before your trip. While the stock Hitachi SU carburetors often result in a lot of headaches for 240Z owners, they actually do perform quite well when … 1984-89 There are many write-ups on how to use the Z31 ECU and MAS on the L28 turbo. When I did this swap I installed everything intake and fuel related from the carbed engine to the FI engine except the mechanical fuel pump. FAST fuel injection replacement kit for Datsun 280Z and 280ZX (non-turbo) 1975-1983. These are what we use at Datsun Spirit, Inc. -FAST EFI handheld kit: This is our original kit that includes a handheld LCD screen for controlling the EFI and includes everything to convert your 280Z to modern EFI quick and easy. The Nissan L series of automobile engines was produced from 1967 through 1986 in both inline-four and inline-six configurations ranging from 1.3 L to 2.8 L. This was the engine of the dependable Datsun 510, iconic Datsun 240Z sports car, and debut upscale Nissan Maxima.These engines are known for their extreme reliability, durability, and parts interchangeability. Finally you can get rid of all of the obsolete and outdated fuel injection components on your 35+ year old Datsun 280Z. We highly recommend Fuel Injectors from Fuel Injector Clinic. Because the car is set up for fuel injection already, you don’t have to throw the ecu somewhere random, there is a place already for it. You need to be a member in order to leave a comment. ... Something I've really wanted to do is try out the 94 GM EFI system on an L28. What effect will this have on the compression ratio? Because the new owner of this car is not all that fuel injection savvy I am opting for the removal of the fuel injection and the addition of an Edelbrock #1400 carburetor. If you need any help, I'm readily available. 50 people found this helpful. CB Performance 1715 N. Farmersville Blvd., Farmersville, CA 93223 1-800-274-8337 [email protected] Fuel injection can help improve the fuel efficiency and performance of older carbureted engines. As I am teaching myself as I go an advantage of this would be being able to use stock wiring diagrams. EFI Hardware. This carburetor is calibrated for fuel economy and comes with an electric choke. Typically within 50 miles of driving the engine is fully tuned. We are here to help - that's the Top End difference. Available to purchase at: https://zcardepot.com/fuel-injection-retrofit-kit-fast-efi-280z-280zx.html Sign up for a new account in our community. It's a simple conversion for a 240Z. The 2.8-liter L28 inline-six is fitted with a Mallory distributor with Pertronix ignition, a polished aluminum intake and valve cover, K&N air filters, and twin SU carburetors in place of the factory Bosch fuel injection system. If you want hard numbers, the factory default values of 30mm choke, 115 main, 200 air, F11 emulsion, 45F9 idle on my L28 gave surprisingly drivable and torquey results. Free shipping. You'll have to decide if you want the 240Z fuel rail or if you will fab up your own. CB Performance 1715 N. Farmersville Blvd., Farmersville, CA 93223 1-800-274-8337 [email protected] What manifold gasket? If you are using an N42, N47, P79, or P90 on your 70-74 240Z-260Z with fuel injection, you need this kit. MegaSquirt is the premier Do-It-Yourself EFI controller. For FI and for carbs. You might be able to swap in the entire fuel injection wiring from a 300ZX since you say you are lacking a good injection … What do you folks recommend for an affordable low-pressure electric pump. The fuel pump in my car is probably not going to be able to be regulated down to a low enough pressure for the SUs. FAST fuel injection replacement kit for Datsun 280Z and 280ZX (non-turbo) 1975-1983. This car is not to be a daily driver so efficiency is not a concern. (The list price is based on 45mm setup). This is a fuel management system only, the stock ignition system will not be effected. Fits all Z and ZX. All Rights Reserved. This sytem is also capable of being run with larger cams, larger injectors, headers or any engine mods, will support up to 650HP. It's a simple conversion for a 240Z. Datsun 280Z 280ZX. This kit is designed for the L28 fuel injection engine but can also be used on L24/L26 if you upgrade the fuel system (high pressure) and use an L28 manifold with injectors. It's a simple conversion for a 240Z. (TPS, Oxygen, MAP, Coolant, IAC, RPM Module). I love the sound and responsiveness but can't drive for no more than 20 minutes due to the smell of gas. -All sensors and adaptors to connect the L28 engine to the FAST ECU. Negative on that Bill! Edelbrock has been delivering the best combination of dyno proven electronic fuel injection performance for over 40 years. *Parts that will be removed from the original system: ECU, Air flow meter, All sensors, Original wiring harness to sensors and ECU. In my case it was easier to use the 240Z fuel rail as it kept all the plumbing simple. Thanks guys, your information has been really helpful. You'll have to decide if you want the 240Z fuel rail or if you will fab up your own. It will not work with early cylinder heads (E31, E88). I want to retain the current block but maybe convert to fuel injection… Fuel injection was the way of the future and the 75 had made a wise choice by ditching the carbs. In my case it was easier to use the 240Z fuel rail as it kept all the plumbing simple. This FAST EFI handheld system is self tuning so that no computers or tuning knowledge is needed. If you want hard numbers, the factory default values of 30mm choke, 115 main, 200 air, F11 emulsion, 45F9 idle on my L28 gave surprisingly drivable and torquey results. Its fitted to a 1978 260Z 2+2 Took a bit of time to set up the map in the Haltech as they didn,t have a basemap to suit . Triple Sidedraft Throttle Body Fuel Injection: TWM / BORLA Triple Sidedraft Throttle bodies for all 240Z-280ZX. (Fel-Pro). Is there a special gasket for this? Classic Zcar Club The only issue I have had was with the carb tuning. These information takes the guess work out of the equation and makes… Throttle-response was immediate…punching it was like flipping on a power switch similar to fuel injection. A fuel injection system requires a high presured fuel line with no air to work correctly. Hi there, Three months ago, I purchased a 1974 260Z with L28 turbo block with 3.1 L stroker conversion with Carbs.