'83/'84 manual transmission cars were still solid lifter engines. The EA series engines have aluminum heads with aluminum blocks. Initial acceleration was quite good and far exceeded the normal lack of acceleration usually experienced with the meager 150. Air/Oil Separator. 25+ years of research and development has gone in to every component we offer or recommend, with a motto of 'Don't fix what's not broken.'. Xcceleration Performance Engines. But due to short supply, most have fallen by the wayside. Via Luzzo N°4 Maddalena di C. Local pickup. 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. Coilovers, springs, struts, strut bars, swaybars and mods. Production is down, homebuilders are snapping up O-200’s, O-235’s, O-320’s, and O-360’s as fast as they can find them. Initial acceleration was quite good and far exceeded the normal lack of acceleration usually experienced with the meager 150. Still, the dual Bing altitude compensating carbs sucked down the go-juice sedately and without a single hiccup. In a little over half an hour, I was as convinced as I have ever been that this is a major turning point for sport aviation. Posted By: [email protected] May 17, 2018. However, Hoffman had some more interesting ideas up his sleeve to prove out his concept. Obviously, being based on an auto engine, many of its parts are available at your local auto parts store, making things even more affordable should you need a part or two. click here - AVO FA20F WRX and FORESTER XT turbo kit The air was very rough and we saw some pretty significant extremes in terms of both positive and negative G’s. Get the best deals on Auto Performance Parts for Subaru Brumby. However, all that has changed… the supply of used engines is drying up – (Editor: seen any EA81s lately?). Unleash the raw performance of your Subaru with our selection of aftermarket performance parts. Free shipping over 49$ Shop; Audio Visual. And, of course, as they do so, the laws of supply and demand take effect and drive the prices up… which has set the stage for a real revolution in sport aircraft powerplants… a Subar-revolution, you might say. Yes, the builder/installer will have to do a little more work to adapt it to most installations until the above-mentioned firewall forward pack ages come available. >>>Phone 1-619-445-5232 To E-mail Steve,CLICK HERE: Steve has been involved in the off road industry for 35 years, building performance engines, mostly V.W.'s. Got a replacement. If you gain HP from this your original coil was Not a huge gain but if you get a engine. 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. With 20 knots blowing down the runway and 30 knot (and then some) gusts threatening us every now and then, It was obvious that the upcoming flight was going to be “interesting”. Most failures stemmed from user mods, not OEM parts. â¦ Full power did not even threaten to temp out the 100-hp Subaru and we saw speeds of over 130 mph TAS with the little Subaru EA81 singing its heart out. Less than 500 feet down the runway (yes, with a good, stiff headwind), we were off and climbing at over 800 feet per minute… even better than that climb rates promised by Reiner before we took off. Full “firewall forward” packages are in development right now for the Avid Flyer and others are being planned for the Kitfox, Murphy rebel, and other popular aircraft… these packages will get you flying in minimal time since all the installation work is pre-done by the Stratus folks… for a price currently estimated at some $2400. With bad weather coming in very quickly, it was obvious that we were going to have to fly right now or risk not get ting in the air at all. 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. The performance increase is estimated at +20%. Quick View GrimmSpeed Up Pipe to Turbo Gasket - Subaruâ¦ The hydro lifters didn't change the HP. FITS SUBARU BRAT 1781cc 92mm OHV EA81 1982-1989 PISTON RING SET 021-6124-020 . EDITOR: Since the 90’s there have been other EA81 engine rebuilders offering the same reliable Subaru EA81 with modifications taking it reliably WELL over 100hp. Proven Performance! AOS systems work by using centrifugal force to separate engine oil vapor from ventilation air. 02/06/2016. While trying to decide what performance parts are right for your Subaru Brat, whether it be brake parts, spark plugs or a new suspension, you'll be inundated with a vast choice of performance upgrades at CARiD. OK… the Avid Flyer was a great way to introduce us to the world of Subaru conversions… and the sport-plane industry was definitely going to benefit in the future. Guide, we are your one-stop shop for all the Subaru than a two stroke ea81 subaru engine performance mods weight... Gen III 1998 - 2003 + WARRANTY ( fits: Subaru ) $. From user mods, not OEM parts EA81 cylinder head Subaru EA81: 1992 Subaru,. $ 0.00... GrimmSpeed TGV-To-Engine Gasket ( Pair ) - Duration: 2:02 of parts and... 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