Reply Quote. Cv carb solves the elevation/ changes in atmospheric pressure issue slider carbs have. Troy Bilt 521OR w/Tecu HSSK50 engine. Remember meIn every case, the carb made more PEAK power at the same fuel curve. 50. There are advantages and disadvantages to both carburetors and fuel injection systems. In Pro Stock engines, the peak power of the carburetor is higher than that of EFI. 8/2/19 11:09 p. With that same idea, why not go all out with a 4bbl carb! :) Tom1200 Dork. Ford Escort Mk3 & Mk4 Tuning Guide. It currently has SC CIS fuel injection and would like to covert to retro look PMO carbs or EFI throttle bodies. A braided stainless steel fuel line. 100% F. It is the aim to any car tuning task to pull fuel and air into the Zetec engine. HyperSpark Ignition for Sniper EFI. It provides even fuel distribution and adequate airflow, no. Custom Conversion Kits. Now start the engine. That is unless you don't have an '05. From 1984 the Sierra’s five-speed unit was fitted and from 1991 the engine gained single-point injection to take it up to 110bhp. Roots Supercharger Intake Manifolds. has EFI spark. A typical carbureted system requires between 5 and 7 psi of fuel pressure. . The price of intake manifolds is reasonable compared to EFI units, but throw in quality fuel pumps and carburetors and you can easily tack on another $400-500. If isn't hard to tune if you know what you are doing. It allows more fuel in, but it’s not always a perfect ratio. If you're worried about roadside repairs, you should think more about the type of bike, IMO. Clutch release bearing: Ford Escort Mk6 (IB5 gearbox) & Escort Mk56 RS2000 MTX75 ECB272. He also points out that folks who’re converting to EFI have a choice to make when it comes to ignition timing. my guess is bad fuel varnished it all up bad, just as what it would have done on an 89 1. 14. Machining tools (option: take it to a machine shop) Remove the Carburetor. Here is a link to a 3 question. RPM & Timing Controls. 24 x7 Online ordering 253-833-4106. Builders have ostensibly two different design approaches they can take when it comes to an EFI retrofit – throttle body injection (TBI) or mutli-port fuel injection (MPFI). We know updating your ride with an EFI. Re: Ford 302 marine engine information HELP Ford is no different than Chevy when it comes to marine vs automobile swaps, any Ford 302 will work it's the same block, just swap all the marine stuff. Throttle Cable Bracket, Billet Aluminum, Red Anodized, Summit M2008, Holley 4150/4160, Each. Yes, EFI can be used successfully with virtually any motor and provide near perfect a/f ratio under all load, rpm, and atmospheric conditions, even on radically cammed or boosted engines. The engine control module (ECM) is also known as the powertrain control module (PCM) or the engine control unit (ECU). b_arrington. Fuel Pressure. Check the sticky at the beginning of this forum. Jul 8, 2006 #16 Jul 8, 2006 #16A stock LQ4 6. 6 XR3I CABRIOLET IN STUNNING CONDITION. Magnetos. There is room for errors for the carburetor, as the fuel supply goes the approximation way, banking on Bernoulli’s principle. it runs but the carbs are flooding (excessive fuel pump pressure) the lower end is the same as a carburated engine accept the spot where you hook up the hose for the pump is not drilled out. 26 Photos. 10 TrueTracs. They are the simplest carb I've ever worked on. Wideband: AFR is staying darn near stoich on the highway MPG tests, around 14. Gauges and Displays. Final Thoughts. Classic Industries offers a wide selection of Carburetor Components for your 1994 Ford Escort. Si. carbureted intake. It is designed to provide the necessary high fuel pressure required for EFI applications in vehicles equipped with an. What else will I need to buy and change to convert my current '93 302 OEM-style EFI (GT-40 tube intake) to a carb-style EFI (leaning toward the new FiTech system, I've seen a lot of really good reviews). Holley EFI has a data overlay feature, which allows for a data log to be traced on any screen in the tuning software. If this works you can just bypass the middle prong or wire of that connection and you are good to go. Also, with EFI, idle speed is set EXACTLY by the ECU (electronic control unit) which insures that idle rpms are perfect for both shifting and idling. #1 · Feb 2, 2008. Then you will need a fuel pressure regulator to lower the 40+ psi down to 6. Foreign and Domestic. However, they do require some time to setup because there are many parameters that must be tuned for your custom engine to. An EFI system. . The simplest is to work with FAST to get the better ECU that Rich described. Carburetors are simpler and more dependable than EFIs. That is a fact. 1 burnt fuel injector wiring harness. #2 · Dec 26, 2009. 5" ripsaw, D&D pipe, chip, clutch combo, MBRP race can. Power output is improved to 90 PS (66 kW; 89 hp) with the benefit of improved torque and fuel economy. Old-school guys say carbs are better because they can easily disassemble, diagnose, and repair. Core refunds are sent by check after we receive your core returned within 30 days. I have only played with the current V7 Stone/ Racer engine with carbs, if you look at the ignition map it advances on throttle position as well as the rpm. You will also have to fit a fuel pump (commonly from the same bike the throttle bodies came from) somewhere in the mix, which could require fuel tank modifications if the pump requires a return. 8 at 6,500 RPM and max torque was achieved at 544. 5:1 which is fairly safe though maybe a bit on the lean side. It’s a single compact unit that mounts atop the intake manifold in pretty much the same way as a carburetor — hence the appeal to automakers. Morgan used the 1. Not able to automatically adjust for different changes in altitude or temperature. The first result of a long-duration camshaft with lots of overlap is drastically reduced idle vacuum. The FI TR7s and all TR8s used a two outlet tank, but those are impossible to find. One draw back is you can't play with the jetting. 40, 45, 48, 50, 55 DCOE Carburettors - Australia Wide Delivery Specialists in Weber carburettors, parts and conversion systems The second generation of American Escort utilized sequential EFI for 1991–1996, but power and torque were little changed at 88 hp (66 kW) and 108 ft·lbf (146 N·m) respectively. Premium Dealer. 1st Gen 1981-1990 CVH. If you want something that works ok out of box without rejetting, then the Escort carb is great. 8 at 5,100 RPM. How do I change my oil?, How to remove axle from tranny?, etc)FORD MOTOR COMPANY 1985 – 00 Ford, Lincoln, Mercury, Merkur including FWD vans Carbureted Engine Year Pressure @ idle (PSI) 1. Since engines need a richer fuel mixture when the engine is cold (same as air temp), the jetting needs to be temporarily changed. Efi. Released in 1991, early engines were called 'Zeta' and were identifiable by having DOHC stamped on the rocker cover, the story. I have a 98 zr600 with reeds, gutted airbox, carb boots from a zr 440 for better flow, advanced timing, clutching, and the thing is reliable and fast. I haven't ridden one of the fuel injected bikes, but in general, this would be my list of pros and cons for good FI vs. Find EFI and fuel injection systems from Edelbrock, FAST, Holley, MSD Ignition, ACCEL, and more at Summit Racing and get fast shipping and great service!National New Carburetor ND21240R. Swap your Ford’s carburetor out for one of our EFI systems to get more power, superior drivability, and better fuel efficiency, without continual adjustments. CYLINDER HEADS. Add to Wishlist Add to Compare. All have pump issues very often. trans or controls. EFI THROTTLE BODIES. In total there were six generations, spread across three basic platforms: the original, rear-wheel-drive Mk. EFI: Weight † 114 kg (253 lbs). Save. Re: EFI vs Carbs. Advances in computers and electronics have allowed designs for the ECU to become so compact that many manufacturers are incorporating. The main responsibility of this controller is to get information from sensors and run certain actuators. ( 14 ) Estimated Ship Date: Today. 2 (1968–1980), the "Erika" front-wheel-drive Mk. 2. So I would also consider fitting the earlier pick-up. Haven't had a chance to put many miles. With throttle body EFI systems, fuel is sprayed. An 8hp is a very practical motor, lighter by a bit than most 9. 71 postage. 1,442. The only benefit to a carb is that you can fix it on the trail where as an EFI system could die completely. Part. Condition: New. The big gains with EFI are reliability and efficiency. Why run an EFI-style fuel pump on an engine with a carburetor? There are a whole host of reasons, including cooler fuel temperatures, more stable fuel pressu. Using a filter between the carb and pump is recommended. Premium Dealer. Carburetor and Manifold Combos. There are no tax/EPA charges. Your donations keep it running. The EFI conversion kits we have for your 1995 Ford Escort automatically adjust the air/fuel mixture for performance and drivability that’s superior to any carburetor. It's fully baffled and has an internal EFI-capable fuel pump. 30 (inc VAT) Qty. 42 Connect a CO meter and a tachometer in accordance with the manufacturer’s instructions. EFI is just more precise over a much broader range of parameters. FORD PINTO INLET MANIFOLD TWIN WEBER 32 36 38 DGAS ESCORT CAPRI MK1 Mk2 RS RALLY. The carb system will be more user friendly ( until you understand EFI ). But yes there are some electronic parts that might crap out at the wrong time. We have 3 different membership levels available. Carburetor Gaskets Adapters and Spacers /. Spark Plugs. £6. The 1. Bought to restore myself but just don’t have the time. Loved the poor MPG and the fouled plugs. You can buy a distributor for this conversion for less than $100. Both the ST and RS engines were confusingly re-badged as a Duratec. Installation Parts and Accessories. i,m trying to convert a 95 efi motor in to carb. Messages. Smart Coil and Components. SNE-550-511-3XK. They’re not all based on a single carb setup either: Check out this this Chevy 383 Stroker using a Holley EFI system to feed eight individual velocity stacks through a Speedmaster intake manifold. The plumbing of a fuel system in a competition or modified car can be rather daunting but can actually be quite straight forward with a little bit of planning. Holley builds several 427 2x4 reissue carbs for Carl's Ford Parts, including the BJ/BK 600cfm units we tried on our 490-inch FE, which were originally used on 427 Galaxies and '67. Nearly impossible to screw up. A carb is just a mechnical computer, and there's a reason we don't use mechanical computers anymore. 1. Western Fuel Altered's Nitro cars / Alky cars plus a nice sized show. As for the EFI, probably too soon to judge the longevity of the system. It involves more than just Jetting the carbs and in fact that step is the easiest. Some have said that the M&M ECM can be retained but I think it should be replaced. 8/2/19 9:00 p. On average, if optimized, both systems perform about the same as far as how fast you get down the track. I know there are some differences on the plug ins, but a stator is a stator there are two coils in every stater (?). Tools needed: Crimp tool for connector pins $9-$30 AutoZone, NAPA, Advance Auto Parts or other store. 99 set. In 1992, the 4/4 gained the new Zetec engines alongside the Mk5 Escort. One thing that's been puzzling me (being fairly new to all this) is why you would opt for carbs over EFI. Of course there's fuel pumps, and lines, and regulators to deal with too. Magnetos. 99 ea. Focusing on the vehicle performance aspect, you have to look at the air-fuel mixture. Harnesses. Miss the aching thumb from pulling three round slides all day and the chance to change jets on a -20 morning. FAST’s original EZ-EFI is still available as their entry level carb to EFI conversion system. 01 (inc VAT) (ex VAT) £10. Classic Industries offers 1985 Ford Escort MSD Atomic EFI Master Set, 1985 Ford Escort Atomic EFI Throttle Body Kit, 1985 Ford Escort MSD Atomic EFI Standard Fuel Set, 1985 Ford Escort FAST Precision Flow Fuel Injector Set, 1985 Ford Escort Throttle Body. 3L. 99. 1 Diff New Gaz Coilovers on The Front, adjustable top mounts compression struts and adjustable tca's Alloy, Radiator and Header Tank, Alloy. Remove the 4 ½-inch nuts securing the carburetor to the intake. Summit Racing™ MAX-efi 500 Fuel Injection Systems SUM-240505. . 85/86 Carb identification. Save. 45 pounds of fuel-per-hour, per horsepower. Another consideration is that EFI technology is still very new, and is only about 20years old even in cars where as Carb technology is 100 years old. Available in 1.