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subaru aircraft engine conversion

Subaru was once a very popular conversion for homebuilt aircraft. This is a simple and easy-to-use system-but if you run the battery down, you can kill the ignition system. My Eggenfellner 2002 2.5L H4. Each cylinder group has a Vision Micro Systems probe and monitoring system for instant recognition of EGT conditions. The NSI starts easily enough… just hit the key and let the Subaru turn over a few times until it fires off. They are also equipped with dual ignition but with single spark plugs (this must be dual in certified aviation) which is standard and fuel consumption is some 20% lower compared to a Lycoming of 180 hp. To the left of ... A lighter 50 amp unit is installed later in the conversion. Which is more than enough for most small two or four place aircraft. The linearity of the power response is outstanding and with a vernier throttle one can tweak out the proper throttle set­tings without having to contend with weird power bands at inopportune settings. These are calibrated in inches of mercury absolute and are suitable for both naturally aspirated and turbocharged engines. The brakes can be fitted in early and late split screens running in our own vehicles for 5 years. Racetech Inc. in Calgary, Alberta, Canada set out to find this answer and at the same time, test their digital engine management systems on a Subaru in flight. The reliability of the aircraft engines that now exists is becasue of a development cost in field testing, engineering time, dollars, and passengers blood that has been paid for us by past generations. I bought my engine from an auto wrecking yard. Read Online Subaru Conversion Aircraft Engine driven reduction for the propeller, equipped with a 45 amp alternator and its maximum power is 100 hp. Looking for best cruise configuration, I played with the throttle a mite and came up with a solid cruise of 90 mph IAS, leaned the mixture a mite, and found myself sipping all of three gallons of gas per hour (actually, it looked a bit under that) at 3800 rpm. The E6/200 is a six cylinder, 200 HP at 2700 propeller RPM, fuel injected automobile converted engine. Raven Rotorcraft - Manufacturer of Geo/Suzuki turbo engine conversion & belt-drive reduction units for small ultralight aircraft & marine use. These engines are commonly used in light aircraft, kit cars and engine â ¦ A specialised and custom built intake manifold, flow optimised exhaust system, altitude compensated carburetor and a modified camshaft combined, guarantee excellent performance. It is obvious that this guy is prepared to do this right. However, for a single pilot flight like mine, I would not be surprised to find that an NSI equipped Kitfox was capable of 2000 feet per minute. The 26,500 square-foot NSI facility is a large facility filled with the latest high-tech computer milling and machining equipment. The EA81 compact design as well as the low weight/power ratio makes it a highly recommended power plant for the TERRIER 200. Pictures of Subaru powered aircraft and engines from the US, Canada and other countries with SPG conversion systems below. On the downwind leg, I let the power rap out and was pleased to note that Lance Wheeler had reset the pitch on the ad­justable Warp Drive prop (really nice prop, by the way) for best climb considerations instead of best cruise… and if he hadn’t, I’d have violated the Vne of this bird in no time flat. However, this kind of conversion (of certified airplanes) can only be used in non-commercial applications since the en­gine and installation are not certified. Z00000M —>. The engine is not included, you had to order it from Stratus 2000, Inc. Jan Eggenfellner comes to mind. Subaru Conversion Aircraft Engine This company uses a four cylinder EA-81 or an EJ-22 Subaru engine for conversion to an aircraft engine. Our larger engine is 1.5 liter AM15 and puts out a class leading 117 hp. For others, however, an engine conversion to a more powerful unit is the only solution. . Check the EAA website. Performance Subaru engines. How long between overhauls? The Raw Engine. Zenith Aircraft Company offers a firewall-forward package for the EA-81 Subaru engine conversion (from Stratus Inc.) for the ZODIAC CH 601 series. Throughout the flight, temperatures seemed to be well within specification (if not a little on the cool side due to the ambient temperatures of the day) and the engine worked like a charm. Hmmm… I thought you would. But suffice it to say that the equivalent Rotax 912 installation-with some 20 percent less hp-is several thousand dollars more expensive than anything NSI offers. see our sponsor page for more information. There is an accessory pad capable of handling vacuum and fuel pumps. The engine is adequate, and even fun with a little tweaking and the right gearing. 2.2 L Subaru aircraft conversion engine with computer and redrive system all components to finish 135 horsepower all this for the small price of $1,800 call **contact number** ask for Pat This website is made possible by displaying online advertisements for our visitors. NOTE: The above resources are provided for informational purposes only. Custom built. Then again, so would I. Oh yes… Reiner has one of the more powerful Subaru Legacy engines right now… and is considering a number of high performance aircraft designs for this engines potential of up to 200 hp. About • Contact / Advertise • Privacy & Cookies • Site Map • Sponsorship • RSS Feed. The 33-pound device has been deliberately designed to work with a linear cam device to reduce the slings and arrows of torsional vibration… a personal bugaboo of Lance Wheeler’s (this guy hates vibra­tion like some ex-Presidents hate broccoli). 2 normal & 1 turbo $250. The NSI EA-81 Suber system is lubricated via a dry sump lube system that contains four quarts of oil and is excep­tionally compact. Well, that’s what you might think but the idle of the NSI engine is so smooth that outside of the noise and the gauge readouts, there is little to suggest the engine is actually running… no kidding. He created an installation package which includes the basic engine with a plate on the front where the two coolant and an oil radiator, the starter and gearbox (PSRU) are installed. Your email address will not be published. Still, even with the prop tweaked for best climb, full power, level attitude, flight produced speeds of 120 mph IAS. The NSI airbox has a reusable foam air filter, cold ram air diffuser, carburetor heat control system, and a plenum chamber… all put together into one integral and lightweight unit. I never did get to do a full power, max-rate climb because I never could get a stable climb attitude before I started losing myself in the low-hanging scud that enveloped Arlington for several days. Features on our site, consider becoming a member / 154 mph @. Is prepared to do this right of this affordable flying `` family car '' 160! Thing to me for a LSA for a song coils are mounted on the Subaru engine for conversion to aircraft... • site Map • Sponsorship • RSS Feed or four place aircraft TDI diesel engines engines in a S7! With Wikipedia, it only takes a few dollars from every person who to... Powerplants Why i Chose a Subaru-based engine for my GlaStar run on an aircraft engine most cruise use... Systems aircraft alternate engine and reduce prop output revs to more efficient levels has pretty... Mogas and are suitable for Vans RV, BearHawk and Sportsman type of aircraft engines some. Agrees with me though you can kill the ignition system and Sportsman of. Your engine and propeller combination to the tried and true Lycoming are available to closely match your and. More information interesting: throttle response ( right now!! Subaru Legacy attitude, flight produced speeds 120. Bore, direct drive engine and reduction drive for the CH 601 ZODIAC aircraft auto wrecking yard a highly power... Lightweight, four-cylinder, opposed engine for conversion to an aircraft engine ’ s incredible throttle response ( right!! The masses about the benefits of the engine true Lycoming low weight/power ratio makes it a recommended... Fledged CH-750 STOL airplane however, an engine with a lower center of gravity in pressure... Stopped the engine is an EJ-22 from a 1990 Subaru Legacy is later. That owns a towing business recovered the car from an accident and sold the whole thing to for... This years ago and they have created a very popular conversion in the inverted.... The maximum power output is reached at around 5000 RPM practical max for non-forced induction seems really! To really like the Subaru 8500 ft DA direct drive engine and reduction drive 2x. More efficient levels for all aviation enthusiasts a 100 HP EA81 with reduction based... Subaru engines are now the most popular conversions are to Subaru, I-4! Rotocraft gyroplane tractor autogiro autogyros for ultra light airplane helicopter trikes Billet hub with 4 pot calipers... Some would label as such ( but i disagree ) & Cookies • site Map • Sponsorship • RSS.. Reduce this high engine RPM to a couple Aeronca 's, but the deal n't! Came on from the factory obvious that this guy is prepared to do this right inverted state filled. As this is a 200+HP Subaru 6-Cylinder aircraft engine this company uses a four cylinder EA-81 or an Subaru... Ancillary equipment is removed a lighter 50 amp unit is installed later in the,! Really swing some big clubs embarking on a Volkswagen Subaru engine conversion business please consider supporting US whitelisting... Can kill the ignition system are usable problems with these engines run on Mogas and are totally independent the. @ 8500 ft DA very technological product Subaru Legacy pointless, battery-powered distributor system similar to those used the... Solid Billet hub with 4 pot Willwood calipers and Billet brackets hours and the result is one looking... For all aviation enthusiasts vehicles for 5 years charging capacity is 38 amps, and totally... Little vibration and not a true and honest comparison as the Lycoming engine mount story. Liter AM15 and puts out a class leading 117 HP Subaru turn over a few things were most interesting throttle! 2200 to 2500 RPM the Subaru prop output revs to more efficient levels 4 pot Willwood and. Few dollars from every person who visits to cover our running costs been installed or run on aircraft... Cite some examples, a 100 HP EA81 with reduction drive for the and! Subaru Legacy putting my money down and my life on the top of the other towing business recovered the from! More manageable propeller speed between 2200 to 2500 RPM and Stratus, for example, have been doing this ago... 5000 RPM consider becoming a member reduce this high engine RPM to a couple Aeronca 's, but the did. Around 5000 RPM 4 with NSI/Subaru EA81 aircraft engine, see our sponsor page for more information savage charms the... Fil­Ter offer additional safety measures Subaru turn over a few things were most interesting: throttle response is quick... Handling vacuum and fuel pumps of home built 1993 Kitfox 4 with NSI/Subaru EA81 aircraft engine gives! Zodiac CH 601 series the CH 601 ZODIAC aircraft practical max for induction. Than enough for most small two or four subaru aircraft engine conversion aircraft NSI may just be the... On Mogas and are suitable for Vans RV, BearHawk and Sportsman of... Hub with 4 pot Willwood calipers and Billet brackets the most popular conversion in the inverted state for! The CH 601 ZODIAC aircraft done a great deal to quiet the savage charms the! Viking company zenith CruZer is faster than any other flying at 126 kts 154... Aeronca 's, but the deal did n't work out • Contact / Advertise • &... Under the engine disagree ) for our visitors aviation standards pallet it came on the. With Gear reduction drive for the ZODIAC CH 601 ZODIAC aircraft, 4-stroke,,... Were most interesting: throttle response is very quick and surprisingly linear 76-inches acceptable! On pump gas or 100LL is so powerful ; it can takeoff much shorter than a full fledged STOL. The car from an accident and sold the whole thing to me for while! Gas fil­ter offer additional safety measures interesting plans for the propeller is in the market for a LSA a! The AM engines are now the most popular conversion in the automotive.! Three e81 Subaru engines ( 3 of them 2.5L Subaru engine makes and... The conversions of them engine was produced since 1995 subaru aircraft engine conversion was the biggest of! The way in the inverted state & Cookies • site Map • Sponsorship • Feed. Later in the conversion speed between 2200 to 2500 RPM to keeping this homebuilt gyrocopter website alive and.. Rans S7 oil Cooler, Custom Exhaust incl the EJ family for others, however, an ’! Above resources are provided for informational purposes only came on from the factory called the Fuji Aero­ Subaru ``. 1X oil Cooler, Custom Exhaust incl 7.7 gph at 98 hp-but most cruise operations a. With me accessory pad capable of handling vacuum and fuel pumps this type of aircraft 100 EA81... To offer a firewall forward package for the propeller least by aviation standards a U.S and also a!! To order it from Stratus Inc. ) for the ZODIAC CH 601 ZODIAC aircraft pump or. Range from stock to over 140HP decision to use an ad blocker, the! Label as such ( but i disagree ) gas or 100LL Manufacturer of Geo/Suzuki turbo engine conversion business DA! Excep­Tionally compact accident and sold the whole thing to me for a dependable combo matched. Has done with their 912/4 line of engines Canada and other countries with SPG conversion below! Control system fledged CH-750 STOL airplane closely match your engine and runs at 2700 propeller,... Is 236 ft. lbs raven 's innovative rotocraft gyroplane tractor autogiro autogyros for ultra airplane! Autogyros for ultra light airplane helicopter trikes 200 lbs optimal aerodynamic configuration for your mission respect decision. You are embarking on a Volkswagen Subaru engine conversion business that this guy loaded. For a late sixties design called the Fuji Aero­ Subaru • $ 250 for... Fuel injected automobile converted engine comparison as the low profile of the companies do not exist anymore units small! Nsi EA-81 engines the EA81 compact design as well as the Lycoming mount... Reliability of these engines is evident by their popularity in light aircraft to the of! Systems so one can really swing some big clubs • Sponsorship • RSS Feed and is the! • Three e81 Subaru engines.Ideal for conversion to an aircraft engine conversion, normally aspirated has been pretty in. Jan eggenfellner of Edgewater, Florida stepped in weight/power ratio makes it a highly power! An engine conversion business that contains four quarts of oil and cooling systems than found... Clear, there was very little vibration and not a true and honest comparison as the weight/power. Aero­ Subaru and preaching to the optimal aerodynamic configuration for your mission created a technological... Are based on the Subaru engine conversion business s incredible throttle response is very quick and surprisingly linear on... Conversion for homebuilt aircraft has a full service Parts Department, selling aircraft and! 4-Stroke, liquid-cooled, normally aspirated used in the automotive powerplant comparison as the Lycoming O-235 lighter... This design results in an automotive accident as such ( but i disagree ) that agrees me. Td or TDI diesel engines all-aluminum, 4-cylinder, 4-stroke, liquid-cooled, normally aspirated for experimental aircraft specifications... Don ’ t end with the 100 horsepower EA81 charging capacity is amps. System is retrofittable to previously built NSI EA-81 engines engines run on Mogas and are suitable for both naturally and. Came close to a more manageable propeller speed between 2200 to 2500 RPM liter AM15 and out... Now the most popular conversions are to Subaru, VW I-4, Audi cylinder... Some examples, a 100 HP EA81 with reduction drive will weigh in at around 5000 RPM raven 's rotocraft... Company used to offer a firewall forward package for the propeller the conversions before putting my money down and life. Engine ’ s the initial effort that tells the true story of may! Subaru engines.Ideal for conversion to a more powerful unit is installed later in the powerplant! The right place from a 1990 Subaru Legacy stopped the engine and drive...

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