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Topic: Naturally aspirated

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	Naturally-aspirated engine - Wikipedia, the free encyclopedia
		Air or fuel-air mixture is forced into the cylinders by natural atmospheric pressure upon opening of the inlet valve or valves.
		Natural aspiration gives less power than either turbo or supercharged engines of same engine displacement but is cheaper to produce and generally with better fuel efficiency.
		In drag racing, naturally aspirated vehicles are vehicles that do not run a blower, a turbo, nor use nitrous oxide.
	en.wikipedia.org /wiki/Naturally-aspirated_engine (337 words)

	Naturally aspirated eight cylinder internal combustion engine - Patent 4116172
		A naturally aspirated eight cylinder internal combustion V-engine in which the cylinders of each bank of cylinders are divided into groups of two cylinders each, and in which the inlet ports of each group pertaining to one and the same cylinder bank are brought together to a joint inlet manifold.
		Each two cylinders of one and the same group of cylinders have a firing interval which equals or is greater than the opening period of the respective inlet valve pertaining to the respective group of cylinders.
		A V-engine in combination according to claim 1, in which said inlet manifolds are so dimensioned that post-charging waves are generated by reflection to enter the respective cylinders at a time when inlet valves therewith are just about to change from their closing to their opening position and vice versa.
	www.freepatentsonline.com /4116172.html (1864 words)

	Naturally-aspirated engine (Site not responding. Last check: 2007-11-06)
		A naturally-aspirated engine (aspiration meaning breathing) refers to an internal combustion engine (normally petrol or diesel powered) that is neither turbocharged nor supercharged.
		Air or fuel-air mixture is forced into the cylinder by natural atmospheric pressure upon opening of the inlet valve or valves.
		Natural aspiration gives less power than either turbo or supercharged engines of similar capacity but is cheaper to produce and generally more fuel efficient.
	www.sciencedaily.com /encyclopedia/naturally_aspirated_engine (336 words)

	Detection of exhaust gas spillage from naturally aspirated gas furnaces and naturally aspirated gas hot water heaters - ...
		This invention detects conditions in which a naturally aspirated gas furnace or domestic gas-fired hot water heater with open draft diverter is or has been exhausting gases into a dwelling rather than out of the dwelling via the chimney.
		It is common for naturally aspirated gas furnaces to backdraft for a short period, normally less than 30 seconds, during start up of the furnace.
		The substrate material is selected to reduce the flow of heat due to conduction (conductivity), thereby delaying the temperature rise on the surface of the substrate facing away from the impinging hot gases during a combustion exhaust gas backdraft condition.
	www.freepatentsonline.com /4751912.html (3855 words)

	Southwest Research Institute (SwRI) News Release
		A kickoff meeting for the Naturally Aspirated Tier 3 (NAT3) consortium is scheduled on Nov. 30, 2000, for all interested parties.
		The nonroad engine industry faces special problems meeting the proposed Tier 3 standards because naturally aspirated diesel engines play a predominant role in the various nonroad markets, which consist of vehicles such as forklifts, tractors and front-end loaders.
		Tier 3 compliance is significantly more difficult for these smaller, naturally aspirated diesel engines than for more expensive turbocharged and intercooled nonroad diesel engines.
	www.bioengineering.swri.org /9what/releases/2000/Nat3.htm (415 words)

	NHRA Xplod Sport Compact Racing Series: Quaker State High-Performance NHRA Dyno Challenge
		Naturally aspirated six-cylinder winner: Rob Klimek ('04 Nissan 350Z), 234.7 Peak Horsepower; Forced induction six-cylinder: Erik Dimayuga ('94 Toyota Supra TT), 454.2 Peak Horsepower.
		Naturally aspirated four-cylinder winner: Ryan Bader ('99 Honda Prelude), 155.0 Peak Horsepower; Forced induction four-cylinder winner: David Potts ('93 Honda Civic), 466.3 Peak Horsepower; Naturally aspirated six-cylinder winner: Michael Horwitz (Infinity G35), 220.3 Peak Horsepower.
		Naturally aspirated six-cylinder winner: Bob Jandrucko ('93 300 ZX), 181.8 Peak Horsepower; Forced induction six-cylinder: Thomas Jade ('02 Lexus IS 300), 487.5 Peak Horsepower.
	www.nhrasportcompact.com /2004/dyno/results.html (582 words)

	Gardner engines, marine diesel engines
		6LX © 6LXB (6 cylinder, naturally aspirated: from 110 bhp to 150 bhp)
		8LXB (8 cylinder, naturally aspirated: from 170 bhp to 200 bhp)
		3LW (3 cylinder, naturally aspirated: from 42 bhp to 47 bhp)
	www.mainlinediesel.com /gardner-engines.htm (350 words)

	Naturally Aspirated, 10sec, 305???
		I think it would be next to impossible to get a 10 second car in the quarter with a naturally aspirated 305.
		It would be quite difficult to accomplish your goals with a 305 and not nearly as difficult with a larger small block engine.
		I run a natural aspirated SBC Nova street car (no trailer) in the mid-ten second range.
	www.hotrodders.com /t8241.html (1092 words)

	news: SWRI launches Naturally Aspirated Tier 3 (NAT3) consortium
		The San Antonio, TX-based Southwest Research Institute™ (SwRI™) is launching a research consortium to develop technological solutions for nonroad, naturally aspirated, diesel engines to achieve the adopted and expected US Environmental Protection Agency (EPA) Tier 3 emission levels set to go into effect in 2008 for 37-75 kW engines.
		A kickoff meeting for the Naturally Aspirated Tier 3 (NAT3) consortium is scheduled on 30 November 2000 for all interested parties.
		The nonroad engine industry faces special problems meeting the Tier 3 standards because naturally aspirated diesel engines play a predominant role in the various nonroad markets, which consist of vehicles such as forklifts, tractors and front-end loaders.
	www.dieselnet.com /news/2000/11swri.php (435 words)

	Caterpillar 3208, 3116 and 1160 Complete Engines and Parts (Site not responding. Last check: 2007-11-06)
		There is a $1000 non-type for type core penalty when replacing a flat cam and lifter application with roller cam and lifter application.
		As the cost difference in upgrading from a Naturally Aspirated engine to a Turbo Engine is too expensive we will no longer be able to offer a core credit for the old Naturally Aspirated engine.
		The CAT 3208 and 1160 series engines are available in naturally aspirated and turbocharged configurations.
	www.rebuiltdieselengines.com /cat3208.html (639 words)

	[No title]
		Forced Induction means you force air into the engine by means of a turbocharger or supercharger.
		Most people decide to go naturally aspirated mainly because its cheaper (sorta).
		The piping is the main thing that is going to give you horsepower 60mm piping is perfect for Naturally Aspirated applications.
	www.geocities.com /cwgew2002/na.html (923 words)

	Naturally aspirated vs. Forced induction.. - DTM Power
		Hi, what are some of your opinions of Forced induction vs. Naturally aspirated.
		Naturally aspirated motors are less complex which is why they seem more reliable, they don't have the added hassles of extra parts like turbos, wategates, boost controls, piping etc but a naturally aspirated engine which is subject to high RPMs constantly can be just as fragile as a boosted motor in a racing environment.
		It really depends how much you are asking from your components, every part has a limit to how much work it can do before it will fail.
	www.dtmpower.net /forum/showthread.php?t=50737 (827 words)

	EIP Tuning Online Store High Performance VW Products
		EIP MK3 2.0L 8 Valve Naturally Aspirated Performance Eproms.
		VW Golf R32 ECU Upgrade for for the naturally aspirated 3.2L VR6 Engine.
		MK4 12V VR6 Naturally Aspirated Performance ECU Upgrade (All 12V VR6 1999.5-04 Golf Jetta).
	www.eiptuning.com /ecomm/products.php?cat=13 (390 words)

	Automotive Forums .com Car Chat - Any naturally aspirated 331 owners in here?
		Well i was dumb when i bought the tires, 2 reasons i got the tires were.
		Still surprised on the tires since stock is 225 not 215, but hey you live and learn.
		Best run was 12.9 at 106 and if I remember correct I was crossing the line somewhere around 5000rpms.
	www.automotiveforums.com /vbulletin/showthread.php?s=03a677d3a1607611ecb097eb866a7335&goto=newpost&t=465792 (1466 words)

	JDM Honda Civic - JTuned: March 2003 - Naturally Aspirated Modifications to the B16A
		JDM Honda Civic - JTuned: March 2003 - Naturally Aspirated Modifications to the B16A
		To pull power out of a naturally aspirated engine, it isn't as simple as turning up boost or adding more nitrous, it takes hours and hours of tuning on a dyno to get things right.
		To optimize your naturally aspirated B16, you will need to tune your engine.
	www.jdmcivic.com /jtuned/0303/nab16a.php (1726 words)

	Nissan Forums Bulletin Board @ NissanForums.com - Naturally Aspirated
		Don't get me wrong, turboes and superchargers are nice, but I think that if you have a naturally aspirated motor that is running 13's then you would be more proud of your car.
		I like to see it and give a shout out to everyone who does it but my personal opinion, I think that naturally aspirated people get my vote over forced induction.
		well, there is only so much that you can do with naturally aspirated engines.
	www.nissanforums.com /showthread.php?t=12690 (582 words)

	Honda-Tech.com: Naturally Aspirated OR Boosted Dilemma (Site not responding. Last check: 2007-11-06)
		Jax FL « Re: Naturally Aspirated OR Boosted Dilemma (djmota)
		Lexington KY « Re: Naturally Aspirated OR Boosted Dilemma (SpoonyDC5)
		Since you have the cash to do either boost or a nice all-motor upgrade, maybe the intended use should be more of a determining factor...
	www.honda-tech.com /zerothread?id=1420660 (1655 words)

	GrandPrix.com > GP Encyclopedia > Drivers > Keke Rosberg
		Initially Rosberg was expected to take the number two role as teammate to Carlos Reutemann, but when the Argentine driver quit the sport after only two races the Flying Finn was propelled into the team leadership, a role he fulfilled with enormous relish.
		To take the '82 Championship at the wheel of the naturally aspirated Cosworth-engined Williams FW08 was quite an achievement.
		He drove his heart out from the start and, although he only won a single Grand Prix, that achievement was set against an unusual season in which no driver managed more than two victories.
	www.grandprix.com /gpe/drv-roskek.html (322 words)

	WK3105- Standard Practice for Octane Rating Naturally Aspirated Spark Ignition Aircraft Engines
		WK3105 Standard Practice for Octane Rating Naturally Aspirated Spark Ignition Aircraft Engines
		During the Spring 2003 semester, Subcommittee J balloted a change to D 6424.
		aircraft engine; naturally aspirated; octane rating; octane requirement; spark ignition aircraft engine; 75.160.20
	www.astm.org /DATABASE.CART/WORKITEMS/WK3105.htm (124 words)

	AudiWorld Forums: 240 naturally aspirated HP from the Honda 2L ...
		AudiWorld Forums: 240 naturally aspirated HP from the Honda 2L...
		240 naturally aspirated HP from the Honda 2L...
		You must be registered and logged in to post.
	forums.audiworld.com /a8/msgs/69916.phtml (259 words)

	AudiWorld Forums: Re: Will naturally aspirated I5s run on 87 octane gasoline?
		In Reply to: Will naturally aspirated I5s run on 87 octane gasoline?
		Like cuatrokoop, I have always ren 87 in all four tof the N/A 44s that I have owned and never noticed a problem.
		Re: Will naturally aspirated I5s run on 87 octane gasoline?
	forums.audiworld.com /v8/msgs/28875.phtml (178 words)

	www.RamRacing.us » Heads-up Naturally Aspirated Drag Racing Series (Site not responding. Last check: 2007-11-06)
		The Naturally Aspirated Shootout suffered a prolonged bout of rain delays for its first outing at Cecil County Dragway.
		With the new 2005 season about to begin, Ram Racing is ready for the cars to get inline and reach for new goals in the upcoming Naturally Aspirated and Drag Radial series that has been long awaited since its last showing at Cecil County in 2004.
		The race from the previous year at Maple Grove Raceway generated so much interest, that it was easy to get this race into the schedule with the help of Jim Halsey, Owner of Cecil County Dragway.
	www.ramracing.us (1209 words)

	Naturally Aspirated Mirage Coupe 1.8 L 1999
		All Forums >> [Racing / Recreational] >> Street/Strip >> Naturally Aspirated Mirage Coupe 1.8 L 1999
		Naturally Aspirated Mirage Coupe 1.8 L 1999 - 12/9/2004 8:17:24 AM
		RE: Naturally Aspirated Mirage Coupe 1.8 L 1999 - 12/19/2004 12:12:28 PM
	mitsubishiforum.com /fb.asp?m=12999&go=last (287 words)

	IS it possible to turbo the naturally aspirated 2jz-ge supra? - General - Automotive Forums .com Car Chat- A Message ...
		IS it possible to turbo the naturally aspirated 2jz-ge supra?
		Automotive Forums.com Car Chat > Toyota > Supra > General > IS it possible to turbo the naturally aspirated 2jz-ge supra?
		View Thread: IS it possible to turbo the naturally aspirated 2jz-ge supra?
	www.automotiveforums.com /t23910.html (329 words)

	How To Build a Flathead Ford V8: Naturally-Aspirated, Blown, Ardus Conversion
		The book explains all the clearances, specifications, machining procedures, and parts and assembly techniques you'll need to build your flathead.
		The first engine buildup is a naturally aspirated motor that is modified for increased performance.
		The second is a blown motor that produces even more prodigious horsepower numbers.
	www.themotorbookstore.com /motobooks/fordv8.html (234 words)

	AudiWorld Forums: A handful of naturally aspirated cars had after-run systems
		AudiWorld Forums: A handful of naturally aspirated cars had after-run systems
		A handful of naturally aspirated cars had after-run systems
		Re: A handful of naturally aspirated cars had after-run systems - emiracleworker
	forums.audiworld.com /v8/msgs/60917.phtml (370 words)

	Naturally Aspirated Mirage Coupe 1.8 L 1999
		No one can really pinpoint drifting's actual birthplace but the movement started in the mid 1960s.
		Throw in a EVOVIII 4G63 and be done with it.
		Mitsubishi Forum.com is independent from Mitsubishi Motors North America, Inc. and is not affiliated with, sponsored or supported by Mitsubishi Motors North America, Inc. Copyright/trademark/sales mark infringements are not intended, or implied.
	mitsubishiforum.com /fb.asp?m=12999&go=last (287 words)

	Naturally Aspirated 400 whp (Site not responding. Last check: 2007-11-06)
		Naturally Aspirated 400 whp - 12/18/2003 12:21:03 AM
		Naturally Aspirated 400 whp - 12/18/2003 12:26:21 AM
		MustangForums is not affiliated in any way with the Ford Motor Company.
	www.mustangforums.com /m_59449/tm.htm (376 words)

	Naturally Aspirated (Site not responding. Last check: 2007-11-06)
		In the Pacific Northwest a class was created to showcase this type of car, naturally aspirated, small tired, single four barrel, heavy, and limited to 510 cubic inches.
		Seems last year he was running through 1 3/4 street tubes (!), free breathing should make this FoMoCo one quick pony.
		Check out the link below to see some more of this car, one of the quickest, street driven, naturally aspirated Mustangs in the pacific Northwest.
	streetlegalmonthly.tripod.com /id4.htm (613 words)

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