Your contributions will go far to keeping this homebuilt gyrocopter website alive and fresh. ECU is a Link Storm 4 made here in NZ and I have tuned it up using that setup, tuning is completely different from a car’s setup, it has a sensor that allows for altitude variations so no … Your email address will not be published. I would like to know if any re drives are available in gearboxes? Dual Port Blow Off Valve DIRECT ON XR6 Turbo … 420hp - 650hp "YOU need this!" I guess I’d recommend that anyone converting an EA-81 take a cleanup on the heads to make sure they’re flat, but not take the amount off the heads that I did. Flygas has designed and developed a new cylinder head high performance and reliability for the Subaru EA81 engine. Once hydraulic lifters are installed and adjusted properly, you don’t have to touch them. Some people call that a burp tank. With the EA81 we have the good fortune of the engine being very popular with the kit and experimental aviation communities. Free postage. Free shipping on many items | Browse your favorite brands | affordable prices. Hansen â Yes, on the Rotax 582 there was a bleed valve in the top of the head. The EA81 has Subaru fuel injected heads and with the timing wheel on the pulley it also has the Subaru electronic ignition system. size or oversize main & rod bearings and the cost of the kit is the same price. It’s kind of like “how long is a piece of string?”. I have a dave johnson subaru ea81 psru firewall forward package ready for mounting c. Fits subaru 18l ea81 engine rebuild 8 valve re ring kit 1982 1989. VRS HEAD GASKET KIT FOR SUBARU EA81 1800 80-87 BRUMBY 1986-1994 LEONE 1979-1984. Bouchard â I see that you’ve done some machining on the engine. While on a family vacation, Subaru EA81 answer man Don Bouchard visited Hansen at his home in Corinth, Massachusetts. Hansen â It’s a Holly 2300, 350 cfm flow. Order Form. Hi Carl, yes – there are a variety of conversions being done, each with their own individual set-up. The EA81 was the first turbocharged Subaru engine put into production (This is the car that I own, the Great Grandmother of the WRX). The aviation community builds these engines in a range from stock to over 140HP. If Ken Pink can contact me at billvt1@yahoo.com about his for sale engines, that would be great. This system just shuts the mixture off so that no fuel goes through the carburetor into the intake manifold. Hansen â Yes, I got it as light as I could while still keeping the integrity of its strength in place. Piston part numbers and prices are for (1) piston, (1) wrist pin and premium rings (1 set for one piston). Find great deals on eBay for subaru ea81. Free postage. Just fill out the Order Form ore-mail.ron@rpmrons.com These prices are current. SKYWHEELS⢠Rotor Blade Manufacturing To Resume, Converting The Subaru EA81 Engine For Aircraft. Toll Free (U.S. Only): 1-888-471-2827 International: 1-801-701-1242, Toll Free (U.S. Only): 1-888-471-2827 International: 1-801-701-1242. Great customer service. The store will not work correctly in the case when cookies are disabled. Bouchard â Your bell housing is well constructed. Hansen â The reason I planed the heads is because the cam grind I had done removed .051 from the base circle. Although I know smaller units have been used, this set up seems to be a perfect match. Fits Subaru 1.8L EA81 Engine Rebuild 8 Valve Re-ring Kit 1982-1989. Subaru Engine Rebuild Kits from RPM Machine 1983-84 Subaru EA81 1.8L Engine Rering Kit Brat Turbo | eBay BRAND NEW Premium engine rering rebuild kit for 1983-1984 Subaru Brat and 1800 - EA81 1.8L Turbo engine. Shop with confidence. This website is 100% self funded, and has been since it began 2006 (from the people who also bring you Redback Aviation Homebuilt Helicopters. Bouchard â Have you had problems with that before? If I can pull the throttle back to idle and let the engine burn itself out of fuel instead of turning the ignition off, then when 1 get ready to hot start, I won’t have fuel trying to vaporize and cause vapor lock problems. The following Q&A exchange explains Hansen’s work on his engine. Skip to main content. Starter Motor Fits 1996 - 2007 Subaru Impreza 2.0L Petrol EJ20 30SU202-SMO Fits: 1980-94 SUBARU BRUMBY AU 1.8L EA81# OHV Carb Flat4 Man Pickup 1997-02 SUBARU FORESTER GEN1 SF 2.0L EJ20# DOHC-PB Turbo or Non-Turbo MPFI Flat4 Man Wagon 2002-08 SUBARU FORESTER GEN2 SG 2.5L EJ25# DOHC-PB Turbo or Non-Turbo MPFI Flat4 Man Wagon 2008-12 SUBARU FORESTER GEN3 SH 2.5L EJ25# DOHC-PB Turbo or Non-Turbo … Jdm engine depot has over 100 jdm subaru engines in stock. AU $234.51. P/N 592-100. Here we have yet another attempt at re-powering the Rotorway Scorpion One kit helicopter with a Subaru EA81. 0. Bouchard â What kind of lifters are you using? For the pushrods to be the correct length and work properly, I had to take .051 off the heads to bring the valve train down the same amount that the base circle had been ground. I am building a 701. rolling_rock_farms@yahoo.com, I have 2 EA 81 engines looking to sell what are they worth? AU $82.26. Could you elaborate on what you did? That way if the head ever warps on you and you blow a gasket, you could take another cleanup pass on them and not have to replace the heads. Free postage. The new head is die-cast in G-9-AllSi designed to increase engine performance by increasing the reliability. Hansen â Yes, I run that back through to my fill tank. The Subaru EA81 was originally designed & developed as an Aircraft Engine and then later modified for Automotive use when Subaru pulled out of the aviation business. Thank you Ken. The difference this time is that the builder used the stock turbo charged version of the Subaru EA81 engine. Due to shipper and supplier delays, your order may take longer to arrive. When I filled them, I had to lift the tail and get my aircraft in level flight attitude to bleed the air off. This Hitachi had sleeve bearings and its wear was within limits, so I took out all the internal parts, machined a plate, and mounted two 1986 Hyundai Excel ignition modules 180-degrees apart. Hansen â It’s a 1989 Geo Metro 55-amp alternator. Hansen â It’s a Subaru Hitachi distributor. The subaru MPFI is a batch fire job, which means that two of the injectors are paired together and always fire at the same time. In level flight attitude, my burp tank was higher than my radiators. Among the EA82 engine series there were a number of fuel systems. I've had a thought about the MPFI kit on the EA81. CAPACI TRACKS DUSHI KORSOW July 1, 2018. I fly a Zenith Zodiac with a Stratus Subaru EA-81. or Best Offer. C $191.72. 1996 - 1999 Subaru 2.5L EJ25D DOHC Engine Rebuild Kit. Ford 4.6L & 5.0L Modular Rotating Assemblies. Hansen â Yes, the crank was polished; I used undersized crank bearings (main bearings) to get my clearances down to Subaru specifications. Instead, he chose a Subaru EA-81. Hi Ken, I have seen these go from everywhere between $50 and $1200! The EA81 compact design as well as the low weight/power ratio makes it a highly recommended power plant for the TERRIER 200. Don Bouchard talks with Don Hansen about how he converted an EA81 for his Karatoo. TIMING BELT KIT SUITS SUBARU BRUMBY EA81 SOHC 10/80-3/94. The intake manifold is a custom intake for the Holly 2300 carburetor. I chose the G40 over the G50 because that’s the one Hirth installs on its 100-hp engine. from United States. $37.50 All engine rebuild kits are offered with standard size or oversized pistons and std. DENSO IRIDIUM POWER SPARK PLUGS SUBARU BRUMBY 1.6L EA71 H4 4WD ... Dual Port Blow Off Valve DIRECT ON XR6 Turbo BA BF FG BOV Dump 25mm FPR AU. In addition, all of the rotating parts have been balanced, including the flywheel, crank, connecting rod and connecting rod ends, and the pistons with the rings and sure clips in place. Subaru EA81 Oil Pump Seal Kit … Bouchard â You’ve also done a beautiful job on the flywheel. Only parts from the Subaru Parts Online Retailer network come fully backed by Subaru. It works best on a built motor, and more work to install than a stock location turbo. The practical max for non-forced induction seems to be around 120HP. AU $32.91. on "Converting The Subaru EA81 Engine For Aircraft", NSI Subaru EA81 Aircraft Engine Conversion. very high rpm. Free postage. Bouchard â I notice you have a valve in the middle of the engine to get air out. Bouchard â Will that keep the carburetor bowl empty when you shut down? FITS SUBARU 1800 TURBO 1781cc EA81 OHC 92mm 1985-1991 FULL … Free shipping on many items ... Black Universal Aluminum 8pc 2.5" Piping Kit + Turbo FMIC Intercooler Black Hose (Fits: Subaru Brat) $159.99. It looks like you cut out some sections in the middle to make it lighter. This size carburetor will give the high RPM breathability needed. The cylinders have been bored to .020. Runs great and has no leaks or drips.Engine:Subaru EA81 engine swap $11,411.91 includes:Fully rebuild EA81 parts and machiningInstall engineDesign and fabricate cooling systemDesign and fabricate exhaust systemDual Dynomax mufflersSiroccoradiatorCustom radiator shroudDualelectricfans with controllerZcars EA81 adapter kit $2000.00Weber 32/36 carb and adapter kit … Flygas has designed and developed a new cylinder head high performance and reliability for the Subaru EA81 engine. Bouchard â Do you recommend hydraulic over mechanical? For the best experience on our site, be sure to turn on Javascript in your browser. Bouchard â What carburetor are you using on the Subaru EA81? Bouchard â Why did you plane the heads? Call toll free to purchase kits or parts at: 1-866-700-5877 U.S. only. Yes enjoyed this article, am modifying an ea81 myself, curious about the choice of carburetor, seems very large for a 1.8 liter engine unless you are aiming for I should be in fine shape with this gearbox. I'm 99% sure it would work with the correct fitting of the injectors and the … About products and suppliers: Get access to high-quality, powerful, and sturdy subaru ea81 at Alibaba.com for revamping the performance of engines and increasing their lifespan to a great extent. Engine rebuild kits for your SUBARU. The quality of these subaru ea81 … Bouchard â What alternator are you using? Bouchard â Why did you pick the EA-81 engine? Get the best deals on Turbo Chargers & Parts for Subaru Brat when you shop the largest online selection at eBay.com. I have a McNeely mixture control that will allow me to go to idle cutoff, which is a great help on hot starts. Some people prefer Nippondenso distributors. A very professional auto conversion of the Subaru EA81 engine by one of the many fixed wing pilots happily racking up the hours. He toyed with the idea of a Corvair engine, but again the all-up weight of the engine was more than he wanted. PLEASE PLEASE HELP ME Published by at February 28, 2021 ITM Engine Components 09-11305 Cylinder Head Gasket Set for 1980-1987 Subaru 1.8L H4, EA81, Brat Subaru EJ20/EJ25 AirWerks Twin Scroll AirWerks T4 EWG Turbo KitThis turbo kit isnt for everyone. The cylinder heads as well … The heads have been planed to .051. I decided to use a Subaru engine with an electrically-controllable propeller in a Seahawk (Glass Goose) amphibian I am building. Kit includes the following components: I’d recommend that to anyone undertaking this engine conversion. The exhaust ports have been opened up from 1-3/8 inch to 1-3/4 inch, and I made some stainless exhaust pipes from a swimming pool ladder, all of which will let the engine breathe better. After 1000 flight hours, my crankshaft bit the dust and possibly the case. Bouchard â What reduction unit are you using? It weighs a little less than seven pounds. (623) 842-3902 in AZ. 19 watching. 2015-2018 Subaru WRX Turbo Kit. Converted my Subaru Brumby from factory Hitachi to Weber 32/36 using an L series EA82 intake manifold. This valve solves that problem on this installation. Remember, as with Wikipedia, it only takes a few dollars from every person who visits to cover our running costs. Nobody is standing up and preaching to the masses about the benefits of the subaru engine. Free shipping. A Subaru for a Karatoo. While cruise RPM might be around 4,000 – take-off will be up at the 5,000 rpm range. As a machine tool instructor at Eastern Maine Community College in Bangor, Maine, he was comfortable with undertaking an auto engine conversion. Fast shipping. At a 2.03:1 reduction, if I turn my engine at 5,000 rpm I’ll get 2,500 rpm on the propeller, which is well within the tip speeds for the 72-inch prop I’m using. Bouchard â Is that a regular Subaru ignition system? Someone knowledgeable of EA 81 ignition systems Hansen â I have hydraulic lifters that I purchased from Stratus 2000 when I had them grind the cam. I had noticed several NSI ads offering EJ22 170/180 HP turbo-charged engines and electrically-controllable propellers in Sports Aviation and Kitplanes magazines. Fits Subaru Brat Fits Subaru Brat 1781cc 92mm Ohv Ea81 1982 1989 Piston Ring Set 021 6124 020. Bouchard â What did you do to keep the center of gravity (CG) in line? Free postage. With this arrangement, any trapped water and air will move upward to the level of the burp tank and get rid of any air in the system. Subaru EA81 Cylinder Head Subaru EA81 Cylinder Head for High Performances. Brand New. All rights reserved. These capacitive and robust subaru ea81 are not just applicable for vehicles but also ideal for all types of heavy-duty machinery. We will bring more engine conversion articles soon. When you regularly maintain your 1985 Subaru, you're helping to maintain peak performance and helping avoid more serious repairs and damage in the future. JavaScript seems to be disabled in your browser. After flying his J-6 Karatoo for more than 41 hours powered by a two-stroke Rotax 582 engine, Don Hansen decided he wanted a four-cycle engine with a better power-to-weight ratio – enter the Subaru EA81. Maintain the like-new quality of your Subaru with OEM 1985 Subaru parts. I thought the EA-81 would be the best combination of lightweight and dependability for the horsepower rating. click here - FA20F WRX turbo kit. For the best experience on our site, be sure to turn on Javascript in your browser. The Subaru EA-71 engine was produced in two different designs; from 1976 to 1994, originally the first design was a redesign of the EA-63 block, known as the "Narrow Case EA71" then Subaru completely redesigned it to make the newer version known as "Fat Case EA71" which also led to a stroked version known as the EA81. And, the battery is useful; I’m not carrying the extra weight for nothing. Also you may find someone desperately needing one and willing to pay a bit more, or, that people recognize these are older engines and have moved on to something else thus not willing to pay much. Amazingly this fault rarely causes a critical failure, none the less – I wouldn’t be flying it. In my installation, the radiators were higher than the top of the heads. Started up on the first crank! Buy It Now +C $76.42 shipping. Hansen â I cut out a section of the Subaru EA81 engine housing on the backside and welded in a piece of 5/8-inch 6061-T6 aluminum to reduce weight. Copyright © 2020 - Clegg Engine. The Hyundai Relucta ignition will fit right onto the Hitachi distributor shaft. Looking for any EA-81 engines for sale. Put the two that fire together on the same inlet and go from there. Subaru master engine rebuild kits and Subaru engine rebuild kit with quality parts at affordable prices from RPM. Doug Schwochert’s Subaru EA81 Turbo Powered Scorpion Helicopter Modifications Here we have yet another attempt at re-powering the Rotorway Scorpion One kit helicopter with a… Rotorway Scorpion 1 April 14, 2017 Get the best deals on Pistons, Rings, Rods, & Parts for Subaru Brat when you shop the largest online selection at eBay.com. Hansen â I installed a heavier battery aft in the fuselage. Hansen â I prefer hydraulic. Hansen â No, the bowl will not be empty. 1992 For Subaru Brumby 1.8 litre EA81 Auto & Manual Rear-98 Engine Mount. I have new rod bearings. I had the cam ground to give me peak torque at about 4,200 rpm. The new head is die-cast in G-9-AllSi designed to increase engine performance by increasing the reliability. Is there anyone supporting the ea-81 for plane use? SUBARU EA81 1782CC FLAT 4 OHV 8V CARBY ENGINE REBUILD KIT - LEONE BRUMBY L (Fits: Subaru Brumby) AU $875.00. In April 1997 I … These motors came with a variety of fuel systems as well, T designation is always turbo as EA81T or EA82T. AVO FA20F 2015+ WRX STG1. Hansen â I picked the Subaru EA81 for its weight-to-horsepower ratio. He considered a Volkswagen conversion, but felt the 80 hp for 70 pounds of weight wasn’t a good enough tradeoff. There are many factors to selling these engines; such as the particular model/year – 4 port heads, EFI, turbocharged etc… The engines are known for getting a fine hair line crack between the valves in the combustion chamber. AU $99.00. Kits are listed by size of engine below. Affordable prices on all kits. Subaru EA81 Cylinder Head Subaru EA81 Cylinder Head for High Performances. We appreciate your consideration in this matter. As this engine is using a reduction drive, I’d say it would be running at high RPM’s. My airframe is fairly light, and I didn’t want my useful load to get too low. Hansen â It’s a G40 Hirth with a 2.03:1 reduction.