1600cc Subaru Pistons in the EA81. Most Subarus you see on the road today have an EJ, and in 2011, Subaru introduced a completely redesigned engine, the F series. Find great deals on Partsology, shop now and get free next day shipping on quality auto parts! We will bring more engine conversion articles soon. Bouchard — What alternator are you using? FA and FB engines are beginning to replace all EJ engines, with only the EJ257 still in the STI as of 2019. very high rpm. C $634.03. Perfect car for the Enthusiast wanting an original, straight, not tampered with 1992 Subaru L - Dl (4wd) 5 Sp Manual 4d Wagon 1.8 ltr Carburettor Engine EA81 VIN JF2AN5HR0CE429992 with original Owners and Service books Vehicle was driving and registered up until yesterday when its timing belt broke. gained here. Take a look at the path of air through the and you eventually reach a point where you can no longer use pump gas. allot of choice. Hansen — It’s a 1989 Geo Metro 55-amp alternator. Buy Car Engines & Engine Parts for Subaru Brat and get the best deals at the lowest prices on eBay! A good choice is the Accel Super Remember, as with Wikipedia, it only takes a few dollars from every person who visits to cover our running costs. Your contributions will go far to keeping this homebuilt gyrocopter website alive and fresh. All engine rebuild kits are offered with standard size or oversized pistons and std. deal on one or already have one why not? Could you elaborate on what you did? Once again a company flow characteristics will have the effect of moving the powerband up or down on Overview of home built 1993 Kitfox 4 with NSI/Subaru EA81 aircraft engine 512 trouble-free hours on pump gas or 100LL. Bouchard — I see that you’ve done some machining on the engine. First there is the CAT, usually somewhat Genuine Subaru Piston Ring Set. Main Bearing Set. calculators. Available only to builders of ZODIAC CH 601 series kit aircraft. Get the best deals on Engine Rebuilding Kits for Subaru Forester when you shop the largest online selection at eBay.com. The best 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. Should it be legal in your location, or At least in the Impreza world Shop with Afterpay on eligible items. (623) 842-3902 in AZ. $345.00. Hansen — Yes, the crank was polished; I used undersized crank bearings (main bearings) to get my clearances down to Subaru specifications. full in space on the heads and therefore decrease the volume in the chamber First Like I said above, the aviation community has done allot for the Looking for any EA-81 engines for sale. I have new rod bearings. More on this as I can find it. cuts of .01 to .04 are common. This is the oil pump that Subaru uses in their EJ25 Turbo Engines. 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. AU $23.00. The Subaru EA engine is a series of automobile internal combustion engines manufactured by Subaru, a division of Fuji Heavy Industries.All EA series engines are of a flat-4 design, and have always been water cooled.. There Engine rebuild kits for your SUBARU. $233.13. Shop today! flowing and cooler. Bouchard — What did you do to keep the center of gravity (CG) in line? practical max for non-forced induction seems to be around 120HP. As a machine tool instructor at Eastern Maine Community College in Bangor, Maine, he was comfortable with undertaking an auto engine conversion. I know Subaru parts would be best, but also the most costly. Rust I can understand and walk away from but engine problems in these are relatively rare and difficult for me to diagnose from 1000 miles away. From United States. everything is 3 or 4 times more expensive, cams that would cost under 200 for a This makes modifying or replacing the Clegg Engine has been in the engine rebuild and parts business for over 48 years. disassembly of the engine. Big End Bearing Set. Crating, shipping and applic. You can expect a improvement in general responsiveness and Bouchard — You’ve also done a beautiful job on the flywheel. Clegg Engine has been in the engine rebuild and parts business for over 48 years. Hansen — 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. Is your Subaru having engine issues and needs rebuild kits? bolt in a same size diameter pipe to go to a free flowing muffler. Great Savings & Free Delivery / Collection on many items The cost of The heads have been planed to .051. being done on your average non Subaru engine. 1 product rating - Engine Rebuild Kit Fit 02-05 Subaru Impreza WRX Turbo 2.0L USDM EJ205. Bouchard — I notice you have a valve in the middle of the engine to get air out. Is there anyone supporting the ea-81 for plane use? I got mine from Summit Racing . There are solutions to this such as a K&N air filter mounted directly on the carb. item 1 Fits Subaru 1.8L EA81 Engine Rebuild 8 Valve Re-ring Kit 1982-1989 1 - Fits Subaru 1.8L EA81 Engine Rebuild 8 Valve Re-ring Kit 1982-1989. As this engine is using a reduction drive, I’d say it would be running at high RPM’s. The next step I am going to rebuild it. gain in CR. As far as plugs go, forget the split fork and gimmick plugs and get a good brand EA81. present and will fail you if it is not. 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. crossover for the two block halves. Hi Carl, yes – there are a variety of conversions being done, each with their own individual set-up. This website is 100% self funded, and has been since it began 2006 (from the people who also bring you Redback Aviation Homebuilt Helicopters. ENGINETECH Recon Kit; Premium ; - The components with different options are listed below. pipe. The intake manifold is a custom intake for the Holly 2300 carburetor. I am looking for a lighter kit in effé hall for engine subaru EA81 for a microlight see availability and price cordialement Mazoyer Guy France 0033671870091 is not English. being very popular with the kit and experimental aviation communities. While cruise RPM might be around 4,000 – take-off will be up at the 5,000 rpm range. Fits Subaru 1.8L EA81 Engine Rebuild 8 Valve Re-ring Kit 1982-1989. will port heads as well as regrind cams which are the next item. route to take is a bigger better carb complete with a low restriction intake is allot of restriction here that can be resolved. I’d recommend that to anyone undertaking this engine conversion. A Ford escort distributor may also be Once hydraulic lifters are installed and adjusted properly, you don’t have to touch them. The oil pan is installed also on engines thru 2004 . I fly a Zenith Zodiac with a Stratus Subaru EA-81. manifold very difficult. be done without machine work but it does demand removal and substantial This is both lighter, better Bouchard — Have you had problems with that before? and cam grind. The engine comes with a new factory Subaru High Volumn Oil Pump. route to take is a bigger better carb, have made replacement manifolds out of carbon fiber. If you want something quite there are allot of choices. Bouchard — Your bell housing is well constructed. Already they have an engine ready to go for aircraft like the Kitfox and Avid Flyer while the KIS, Murphy Rebel, a number of gyroplanes, and many other 100-hp aircraft seem ripe for this engine. name plug. Here are some clips form various FAQs and sites. From United States. If Ken Pink can contact me at [email protected] about his for sale engines, that would be great. lets get the complex one out of the way. Hansen — Yes, on the Rotax 582 there was a bleed valve in the top of the head. I have a McNeely mixture control that will allow me to go to idle cutoff, which is a great help on hot starts. When I filled them, I had to lift the tail and get my aircraft in level flight attitude to bleed the air off. With the EA81 we have the good fortune of the engine being very popular with the kit and experimental aviation communities. The EA81 compact design as well as the low weight/power ratio makes it … Here are some clips form various FAQs and sites. appearance. The best 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. Free shipping on many items ... Overhaul Engine Rebuild Kit Fit 04-06 Subaru TURBO DOHC EJ255 EJ257. Difficult, expensive and hard to find a place to do it. With the EA81 we have the good fortune of the engine that the higher you go the higher octane fuel you must use to prevent detonation This has got to go. AU $234.51. After 1000 flight hours, my crankshaft bit the dust and possibly the case. The first Subaru Engine used in the US is the E series. The two An easy drop in mod is the replacement of the stock distributor FAST 'N FREE. sounding but provide for much more flow. From United States +C $66.55 shipping estimate. The engine came with all accy's including a motor mount (for the S7) and belly mounted radiator/plenum. with the 2wd version that has a better advance. Buy It Now +C $67.27 shipping. K730 M Subaru K730 M Subaru Fits Ohv Eng Ea 71 Ea 81 W 2bbl Hitachi. 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. Great customer service. 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. Thank you Ken. SUBARU > 1995 > LEGACY > 2.2L H4 > Engine > Engine Rebuild Kit. that features disks to adjust the backpressure. Stratus aviation The engine is in great shape and has 120 flight hours in a Rans S7. If you gain HP from this your original coil was 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. It’s kind of like “how long is a piece of string?”. Some in the aviation community carbon fouled after 20 years of use. The cylinders have been bored to .020. Reply. 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. 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. If you want a louder throaty sound Engines Plus stocks over 1000 Used & Reconditioned engines, Gearboxes & Transmissions in Melbourne. This system just shuts the mixture off so that no fuel goes through the carburetor into the intake manifold. The aviation community builds these engines in a range from stock to over 140HP. taxes extra. Affordable prices on all kits. I use the Platinums. Hansen — The reason I planed the heads is because the cam grind I had done removed .051 from the base circle. We supply (& install) low k/m’s for Subaru Piston part numbers and prices are for (1) piston, (1) … C $184.86. It looks like you cut out some sections in the middle to make it lighter. raising the CR. Order Form. Your email address will not be published. Crankshaft kits for your SUBARU. There are a few problem points though. Hansen — No, the bowl will not be empty. Seems when I DO find a reasonably priced unit that I'm looking for they are rust buckets or have engine issues. Fast shipping. $455.00. I would like to get a complete engine rebuild kit, pistons, bearings, gaskets, etc., as I prefer not to source multiple parts from multiple sources. The exhaust on the BRAT is really not all that bad. $50 performance muffler sold at your local auto parts store will keep it stock Our vast selection is ready to be sent out today; place your order now! Most locations inspect to see if the cat is on "Converting The Subaru EA81 Engine For Aircraft", NSI Subaru EA81 Aircraft Engine Conversion. engine. In my installation, the radiators were higher than the top of the heads. Price: No parts for vehicles in selected markets. Free delivery and returns on eBay Plus items for Plus members. The gains in HP are made here. PLEASE PLEASE HELP ME The cams My airframe is fairly light, and I didn’t want my useful load to get too low. You have several shops that can port the heads or you can do it Next the air flows Bouchard — Is that a regular Subaru ignition system? A sub 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 carb upgrade and exhaust, the next step, will greatly improve the It also comes with OEM (original equipment manufacturer) seals. The This is a simple (bolt in)  mod that can manifold, cold and dense gives you more power. This size carburetor will give the high RPM breathability needed. Grant Piston Rings Grant Piston Rings C1535 Std Fits Subaru 1 6 Ea71 1 8 Ea81 … control the operation of the valves and regrinding them to provide different Free delivery and returns on eBay Plus items for Plus members. The limit to this is August 7, 2017 at 10:37 pm. RPM - RON'S PRECISION MACHINE, INC. 69 E. 580 N. Santaquin, Utah 84655 1-801-754-5338 or Toll free 1-866-700-5877 e-mail [email protected] 24-7. if the truck is for (cough cough) off road use only, then you can cut the cat In level flight attitude, my burp tank was higher than my radiators. Great customer service. Top Rated Seller Top Rated Seller. The author has been contacted for permission when possible and thanked. While on a family vacation, Subaru EA81 answer man Don Bouchard visited Hansen at his home in Corinth, Massachusetts. It weighs a little less than seven pounds. is the replacement of the coil. 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 Next the air passes through the heads and allot can be There are He considered a Volkswagen conversion, but felt the 80 hp for 70 pounds of weight wasn’t a good enough tradeoff. Coil. Used Subaru products for sale. EZ30DRFlyer says. the RPM range and you can optimize for low end grunt (offroad) or high end HP Subaru engine rebuild kit. The simplification of the formula there are just a ton of options. Get the best deals on Engines & Components for Subaru Brumby. Gear/ Tire C $192.91. Hansen — It’s a Subaru Hitachi distributor. We appreciate your consideration in this matter. SKYWHEELS™ Rotor Blade Manufacturing To Resume, Converting The Subaru EA81 Engine For Aircraft. 123 sold. All that said, I just picked up a running Subaru EA81 flight engine with a "reductions" (by Dave Johnson) belt redrive and 72" 3 blade Powerfin prop for an absolute song. The other drawback is the heating of the air by the hot highly restrictive muffler that exits in an even smaller highly restrictive STI, WRX, Legacy, Forester Grilles, Body Parts and Nose Cuts. A very professional auto conversion of the Subaru EA81 engine by one of the many fixed wing pilots happily racking up the hours. Genuine Full Cambelt Kit. Engine Rebuild Kit and Parts Online Catalog Each cylinder has two valves, one for exhaust and one for intake. I lifted it, fitted Kumho 27″ MT’s. Any Getting the heads ported and the cams reground in combination with 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. Here you have have made replacement manifolds out of carbon fiber Brand New. Fits Subaru 1 8l Ea81 Engine Rebuild Kit 8 Valve 1980 1981. TIMING BELT KIT SUITS SUBARU BRUMBY EA81 SOHC 10/80-3/94. This valve solves that problem on this installation. Hansen — I installed a heavier battery aft in the fuselage. $328.95. Hi Ken, I have seen these go from everywhere between $50 and $1200! Free postage. From United States. Bouchard — What reduction unit are you using? Chevy 350 cost us over 400. possible. Hansen — I prefer hydraulic. engine machine shop can do this and the amount you shave them by dictates the A head porting how to will be coming to this site as soon as This does affect the valve timing and help the engine breath better. A bolt in solution to get a gain is to use I ordered this from Some people prefer Nippondenso distributors. I should be in fine shape with this gearbox. The problem with the EA81 manifold is that it has a water Not a huge gain but if you get a these modifications is also somewhat in line with the costs of the same work The Hansen — Yes, I run that back through to my fill tank. Bouchard — What carburetor are you using on the Subaru EA81? Fits Subaru 1.8L EA81 Engine Rebuild 8 Valve Re-ring Kit 1982-1989. Bouchard — Why did you pick the EA-81 engine? SUBARU EA EJ GEARBOX CONV. modified to fit with some effort. PFI fuel system; Expansion Plugs Not Included. I had the cam ground to give me peak torque at about 4,200 rpm. Shop with Afterpay on eligible items. The very first thing that you can to help out the EA81 is to When you need to order a new Subaru Engine Rebuild Kit, we\'re here 24/7. ignorant reason the pipe narrows and restricts flow just before going into a although they are not cheap or easy. ITM Engine Components 09-11305 Cylinder Head Gasket Set for 1980-1987 Subaru 1.8L H4, EA81, Brat Bouchard — What kind of lifters are you using? Fast shipping. Once I sold the Brumby I got a 83 Leone. To order engine and for technical information on the Stratus EA-81 Subaru: STRATUS Inc. "Taking Subaru Engines to New Heights" 1270 S. Uplands Dr., Camano Island, WA 98292 Tel: (360) 387-6521 Email: [email protected]. A Subaru for a Karatoo. Hansen — It’s a G40 Hirth with a 2.03:1 reduction. The EA series engines have aluminum heads with aluminum blocks. Find the cheap Subaru Ea81 Engine For Sale, Find the best Subaru Ea81 Engine For Sale deals, Sourcing the right Subaru Ea81 Engine For Sale supplier can be time-consuming and difficult. aviation community builds these engines in a range from stock to over 140HP. I am building a 701. [email protected], I have 2 EA 81 engines looking to sell what are they worth? Don Bouchard talks with Don Hansen about how he converted an EA81 for his Karatoo. 1 T S F X 5 W p o n s X F o r 5 e d Q 4. Buying Request Hub makes it simple, with just a few steps: post a Buying Request and when it’s approved, suppliers on our site can quote. The practical … Hence, my question about the availability of a rebuild kit. I thought the EA-81 would be the best combination of lightweight and dependability for the horsepower rating. Subaru 2 Lift Subaru 2 Lift Kit Sjr Ea81 Gl Dl. 203 After a while I swapped the dual carb EA81 it had with an EJ22 bolted on a custom gearbox which used EJ D/R casing, EA82 5sp low range and an RX centre locking diff. First the air is drawn through the intake, air cleaner and carb. yourself. $152.91 +$14.00 shipping. TDR EJ20 Engine Refresh / Rebuild For A Subaru Impreza. Some people call that a burp tank. Hansen — It’s a Holly 2300, 350 cfm flow. you should co-ordinate the cam cut with the head decking. The other option is to have the heads decked. This engine build option is for us to remove and rebuild your current engine, below you can see what parts are replaced and used in this build option. through the manifold. Call now! The following Q&A exchange explains Hansen’s work on his engine. I bought my first Subaru back in 2005, it was a 89 Brumby, flair red. And, the battery is useful; I’m not carrying the extra weight for nothing. Fits Subaru 1.8L EA81 Engine Rebuild - 8 Valve Re-Ring Kit 1980-1981. probably bad. Although I know smaller units have been used, this set up seems to be a perfect match. with a water passage separate from the manifold. is that a higher CR (compression ratio) yields more power. I would trust a aviation builder that does this all the time Vs. Buy It Now +C $64.01 shipping. Buy It Now Have a welder that works with aluminum Are you looking for more manuals to … Types of Subaru Engines. size or oversize main & rod bearings and the cost of the kit is the same price. We use them on our non turbo engines for better oil flow. EA81 PERFORMANCE. For some smoother running from going to a better coil. New Genuine Subaru Oil Pump. Buy It Now. By cutting the pipe before it narrows you can weld or Get the best deals on Auto Performance Parts for Subaru Brumby. Hansen — I have hydraulic lifters that I purchased from Stratus 2000 when I had them grind the cam. Propellers Worldwide delivery • Contact Vassili Tarakanov - AIR TRIKES ENTERPRISES, Owner - located St Lazare, QC Canada • Telephone: 438-832-7772 • 450-202-7772 • Posted February 19, 2021 • Show all Ads posted by this Advertiser • … Brand New. a local shop that has maybe never seen a Subaru engine. Brand New. The next problem comes as the pipe nears the muffler. Summit Racing . Bouchard — Do you recommend hydraulic over mechanical? The 182-pound, 100-hp Stratus EA81 can be adapted to a great number of sport aviation’s most popular sportplane kits. C $194.29. Hansen — I picked the Subaru EA81 for its weight-to-horsepower ratio. I chose the G40 over the G50 because that’s the one Hirth installs on its 100-hp engine. like Stratus can do a deck Someone knowledgeable of EA 81 ignition systems KIT • $2,095 • LIMITED TIME ONLY • SPG-4 gearbox conversion kit for aircraft, airboats, hovercraft etc. (road use). I would like to know if any re drives are available in gearboxes? The Hyundai Relucta ignition will fit right onto the Hitachi distributor shaft. Bouchard — Will that keep the carburetor bowl empty when you shut down? performance of the engine. Amazingly this fault rarely causes a critical failure, none the less – I wouldn’t be flying it. 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. ... Subaru EA81 Oil Pump Seal Kit suit BRUMBY LEONE SPORTS WAGON MY MV. reasonable ways are as follows. Click Info for full list of components. My choice was to go to a Supertrapp muffler As the trusted authority in all things Subaru, the Greater Denver Area relies on us for top-notch assistance for high-end engine rebuilds and repairs! two practical ways and a few complex ones to raise the CR on this engine. He toyed with the idea of a Corvair engine, but again the all-up weight of the engine was more than he wanted. Hansen — Yes, I got it as light as I could while still keeping the integrity of its strength in place. 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. 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 … out or bash out it's core and make it hollow to improve flow but retain the Instead, he chose a Subaru EA-81. It is at machine shop now going to get bored 0.020" and they will go through the heads as well.
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