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	<title>Supercharger Performance and Engine Performance Parts &#187; supercharger tuning</title>
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	<link>http://www.superchargerperformance.com</link>
	<description>Supercharger performance news and home of the supercharger calculator</description>
	<lastBuildDate>Fri, 30 Sep 2011 16:09:17 +0000</lastBuildDate>
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	<itunes:summary>This podcast covers:
Supercharger News (OEM cars, kits, modifications)
Supercharger Q&amp;A session
Interviews with tuners and owners
Featured cars</itunes:summary>
	<itunes:author>Haitham Alhumsi</itunes:author>
	<itunes:explicit>no</itunes:explicit>
	<itunes:image href="http://www.superchargerperformance.com/wp-content/uploads/2010/07/boostnation.png" />
	<itunes:owner>
		<itunes:name>Haitham Alhumsi</itunes:name>
		<itunes:email>mr.humsi@gmail.com</itunes:email>
	</itunes:owner>
	<managingEditor>mr.humsi@gmail.com (Haitham Alhumsi)</managingEditor>
	<copyright>@Supercharger Performance 2010</copyright>
	<itunes:subtitle>Supercharger performance news and home of the supercharger calculator</itunes:subtitle>
	<itunes:keywords>Supercharger, Performance, Cars, Automotive</itunes:keywords>
	<image>
		<title>Supercharger Performance and Engine Performance Parts &#187; supercharger tuning</title>
		<url>http://www.superchargerperformance.com/wp-content/uploads/powerpress/boostnation.png</url>
		<link>http://www.superchargerperformance.com</link>
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	<itunes:category text="Games &amp; Hobbies">
		<itunes:category text="Automotive" />
	</itunes:category>
	<itunes:category text="Education" />
		<item>
		<title>Taming the Untuneable – OBD2 Engine tuning guide &#8211; Part 2</title>
		<link>http://www.superchargerperformance.com/supercharger-performance-tips/taming-the-untuneable-%e2%80%93-obd2-engine-tuning-guide-part-2</link>
		<comments>http://www.superchargerperformance.com/supercharger-performance-tips/taming-the-untuneable-%e2%80%93-obd2-engine-tuning-guide-part-2#comments</comments>
		<pubDate>Tue, 13 Jul 2010 10:35:59 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[Supercharger Performance Tips]]></category>
		<category><![CDATA[Engine Tuning Guide]]></category>
		<category><![CDATA[supercharger tuning]]></category>
		<category><![CDATA[Wideband]]></category>

		<guid isPermaLink="false">http://www.superchargerperformance.com/?p=1758</guid>
		<description><![CDATA[Tweet In part 1 of this engine tuning guide , we explored the difficulties associate with altering the target air to fuel ratio on cars equipped with wide-band oxygen sensors and self learning ECU’s In part 2 we are going to look at three products that offer different ways to solve this problem. All of these product work on the same premise which is: 1- Intercept the Oxygen sensor current or voltage signal (depending on the sensor type) going to the ECU 2- Monitor a set of control signals that tell the piggyback when and If the car goes into a performance state (such as wide open throttle, or a predetermined boost or rpm level) 3- Once car crosses over into this ‘enrichment region’, alter the oxygen sensor signal such that the On Board ECU thinks that the engine is running leaner than required (for example to enrichen up the mixture by 5%, make the ECU think that the current mixture is 5% leaner than the factory target) 4- Over time , the ECU will compensate either directly (through its own feedback control range which is typically +/-15% duty cycle) or through an external fuel controller or piggyback controller to [...]


Related posts:<ol><li><a href='http://www.superchargerperformance.com/supercharger-power-parts/engine-perfrmance-parts-simplified-part-2-engine-efficiency' rel='bookmark' title='Permanent Link: Engine perfrmance parts simplified Part 2 engine efficiency'>Engine perfrmance parts simplified Part 2 engine efficiency</a></li>
<li><a href='http://www.superchargerperformance.com/supercharger-performance-tips/engine-performance-parts-simplified-part-3-boost' rel='bookmark' title='Permanent Link: Engine Performance Parts Simplified Part 3 Boost'>Engine Performance Parts Simplified Part 3 Boost</a></li>
<li><a href='http://www.superchargerperformance.com/supercharger-performance-tips/taming-the-untuneable-obd2-engine-tuning-guide' rel='bookmark' title='Permanent Link: Taming the Untuneable &#8211; OBD2 Engine tuning guide'>Taming the Untuneable &#8211; OBD2 Engine tuning guide</a></li>
</ol>]]></description>
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		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Taming the Untuneable &#8211; OBD2 Engine tuning guide</title>
		<link>http://www.superchargerperformance.com/supercharger-performance-tips/taming-the-untuneable-obd2-engine-tuning-guide</link>
		<comments>http://www.superchargerperformance.com/supercharger-performance-tips/taming-the-untuneable-obd2-engine-tuning-guide#comments</comments>
		<pubDate>Wed, 23 Jun 2010 12:26:09 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[Supercharger Performance Tips]]></category>
		<category><![CDATA[Engine Tuning Guide]]></category>
		<category><![CDATA[supercharger tuning]]></category>
		<category><![CDATA[Wideband]]></category>

		<guid isPermaLink="false">http://www.superchargerperformance.com/?p=1680</guid>
		<description><![CDATA[Tweet If you’ve bought a car (or even a motorcycle) in the last 5 years, then chances are that your vehicle is equipped with an LSU4.2 wideband oxygen sensor. This wideband oxygen sensor, unlike old narrowband sensors of late, is able to tell the ECU exactly how much unburnt fuel is running through your exhaust system. Which allows the ECU tighter control over the exact amount of fuel injected into the cylinders both for better economy and for reduced emissions. The downside of the availability of these sensors is as follows: When manufacturers didn’t have tight control (or a solid sensor reading) of exhaust gas content, then in order to prevent the engine from running dangerously lean under high demand and damaging the motor, they were forced to default to adding in a margin of safety worth of fuel, running the motor well into the rich range with a healthy dose of fuel per the air ingested. Now although this richer mixture (and sometimes excessively rich) was bad for emissions and mileage, it did allow cars to have better throttle response, produce smoother wide open throttle acceleration, and respond better to bolt-on modifications. Now when it comes to power enrichment [...]


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<li><a href='http://www.superchargerperformance.com/supercharger-power-parts/supercharger-tuning-through-cam-selection-and-cam-timing' rel='bookmark' title='Permanent Link: Supercharger tuning through cam selection and cam timing'>Supercharger tuning through cam selection and cam timing</a></li>
<li><a href='http://www.superchargerperformance.com/uncategorized/stroked-and-supercharged-performance-for-your-289-ford-engine' rel='bookmark' title='Permanent Link: Stroked and supercharged performance for your 289 Ford Engine'>Stroked and supercharged performance for your 289 Ford Engine</a></li>
</ol>]]></description>
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		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Supercharger tuning for top end pull</title>
		<link>http://www.superchargerperformance.com/aftermarket-supercharger-performance/supercharger-tuning-for-top-end-pull</link>
		<comments>http://www.superchargerperformance.com/aftermarket-supercharger-performance/supercharger-tuning-for-top-end-pull#comments</comments>
		<pubDate>Sat, 20 Jun 2009 02:19:42 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[Aftermarket Supercharger Performance]]></category>
		<category><![CDATA[4G69]]></category>
		<category><![CDATA[Lancer]]></category>
		<category><![CDATA[Mitsubishi]]></category>
		<category><![CDATA[Ripp]]></category>
		<category><![CDATA[RPW]]></category>
		<category><![CDATA[supercharger tuning]]></category>
		<category><![CDATA[Vortech]]></category>

		<guid isPermaLink="false">http://www.superchargerperformance.com/?p=672</guid>
		<description><![CDATA[Tweet Staying with this theme of &#8216;superchargers can have great top end&#8217;; I&#8217;ve geared this post for supercharger tuning for top end pull. Let&#8217;s say for example you owned a 4G69 2.4 liter Lancer Ralliart. The Ralliart is a 2.4 Liter stroker motor with a massive 100mm stroke. In stock trim the car produces 168hp @ 6000 rpms and a respectable 167 ft-lbs of torque @ 4100 rpms. The engine is a proven package which is related to the 4G63 legendary motor and the combination of this performance head with the healthy 10.5:1 Compression ratio makes the engine very responsive to modifications. RPW (Racing Performance Works &#8211; Australia) has taken it upon themselves to boost the naturally aspirated performance of the 4G69 with a street and race header and a 3 stages of performance camshafts. The race header is what we&#8217;re interested in here due to it&#8217;s four into one design which is great for a singular increase in volumetric efficiency (and thus a nice power boost) closer to redline. The header also comes generously sized with 1.75&#8243; primaries and a 2.5&#8243; collector outlet, which will be needed when power output is greatly increased due to the supercharger application. On [...]


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<li><a href='http://www.superchargerperformance.com/aftermarket-supercharger-performance/whipple-supercharger-takes-a-gt500-to-within-reach-of-1000-hp' rel='bookmark' title='Permanent Link: Whipple supercharger takes a GT500 to within reach of 1000 HP!'>Whipple supercharger takes a GT500 to within reach of 1000 HP!</a></li>
<li><a href='http://www.superchargerperformance.com/supercharger-power-parts/gt-motorsports-staged-supercharger-kits-based-on-the-hks-supercharger-system' rel='bookmark' title='Permanent Link: GT motorsports staged supercharger kits based on the hks supercharger system'>GT motorsports staged supercharger kits based on the hks supercharger system</a></li>
</ol>]]></description>
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		<slash:comments>2</slash:comments>
		</item>
		<item>
		<title>The Horsepower Calculator &#8211; Video 3 &#8211; Y-Pipes</title>
		<link>http://www.superchargerperformance.com/supercharger-power-parts/the-horsepower-calculator-video-3-y-pipes</link>
		<comments>http://www.superchargerperformance.com/supercharger-power-parts/the-horsepower-calculator-video-3-y-pipes#comments</comments>
		<pubDate>Thu, 04 Jun 2009 18:32:57 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[Supercharger Power Parts]]></category>
		<category><![CDATA[Calculator]]></category>
		<category><![CDATA[Camaro]]></category>
		<category><![CDATA[Chevrolet]]></category>
		<category><![CDATA[exhaust]]></category>
		<category><![CDATA[LS1]]></category>
		<category><![CDATA[Supercharger]]></category>
		<category><![CDATA[supercharger tuning]]></category>

		<guid isPermaLink="false">http://www.superchargerperformance.com/?p=612</guid>
		<description><![CDATA[Tweet We are excited to release the third in our series of How-To videos on using the horsepowercalculator. In this edition: Calculating the right dimensions for your exhaust system and more specifically for a Y-Pipe exhaust. The application today is a 5.7 litre chevrolet Camaro supercharged to 530 hp. www.youtube.com/watch?v=x8odY9uv7RU Tweet Related posts:The Horsepower Calculator &#8211; Video 2 &#8211; Camshafts


Related posts:<ol><li><a href='http://www.superchargerperformance.com/supercharger-performance-tips/the-horsepower-calculator-video-2-camshafts' rel='bookmark' title='Permanent Link: The Horsepower Calculator &#8211; Video 2 &#8211; Camshafts'>The Horsepower Calculator &#8211; Video 2 &#8211; Camshafts</a></li>
</ol>]]></description>
		<wfw:commentRss>http://www.superchargerperformance.com/supercharger-power-parts/the-horsepower-calculator-video-3-y-pipes/feed</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>An LS3 and an Eaton M122 make for one crazy Vauxhaull</title>
		<link>http://www.superchargerperformance.com/oem-supercharger-performance/an-ls3-and-an-eaton-m122-make-for-one-crazy-vauxhaull</link>
		<comments>http://www.superchargerperformance.com/oem-supercharger-performance/an-ls3-and-an-eaton-m122-make-for-one-crazy-vauxhaull#comments</comments>
		<pubDate>Fri, 08 May 2009 16:35:58 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[Aftermarket Supercharger Performance]]></category>
		<category><![CDATA[OEM Supercharger Performance]]></category>
		<category><![CDATA[Eaton M122]]></category>
		<category><![CDATA[Stiegemeier]]></category>
		<category><![CDATA[supercharger tuning]]></category>
		<category><![CDATA[v8]]></category>
		<category><![CDATA[VXR-8]]></category>
		<category><![CDATA[Walkinshaw]]></category>

		<guid isPermaLink="false">http://www.superchargerperformance.com/?p=322</guid>
		<description><![CDATA[Tweet I am inspired by GM-Australia. They have taken the Vauxhaull (Pontiac GTO) family car and turned into a car for the automotive enthusiast family. The latest edition of the Vauxhall is dubbed the Vauxhall VXR8 Bathurst S, and packs alot of bite.      The Vauxhall VXR8 Bathurst  S starts off with a factory 6.2 liter V8 producing 431 hp and builds on that with the addition of an eaton M122 supercharger. The charger forces 8 pounds of boost into the massive V8 giving out over 560 hp in its most basic form and 527 ft-lbs of torque!     The engine modifications on this car include: A large capacity intercooler High-flow fuel injectors A separate cold air intake Walkinshaw-developed ECU map Also availabe as an option is a bi-model exhaust system worth another 10hp at the current boost and power level. The exhaust can be switched by the user between a tame &#8216;street&#8217; performance and sound level, and a more aggressive &#8216;optimum&#8216; setting.  Considering the tame nature of the LS3&#8242;s idle and the very modest boost level. A camshaft swap, an increase in boost could produce more power on this engine, however, it is very unfortunate that the Eaton M122 [...]


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</ol>]]></description>
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		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Whipple supercharger takes a GT500 to within reach of 1000 HP!</title>
		<link>http://www.superchargerperformance.com/aftermarket-supercharger-performance/whipple-supercharger-takes-a-gt500-to-within-reach-of-1000-hp</link>
		<comments>http://www.superchargerperformance.com/aftermarket-supercharger-performance/whipple-supercharger-takes-a-gt500-to-within-reach-of-1000-hp#comments</comments>
		<pubDate>Fri, 01 May 2009 19:26:41 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[Aftermarket Supercharger Performance]]></category>
		<category><![CDATA[Eaton TVS]]></category>
		<category><![CDATA[GT-500]]></category>
		<category><![CDATA[supercharger performance]]></category>
		<category><![CDATA[supercharger tuning]]></category>
		<category><![CDATA[Whipple Supercharger]]></category>

		<guid isPermaLink="false">http://www.superchargerperformance.com/?p=267</guid>
		<description><![CDATA[Tweet Building on the potent GT-500 plant, there are many possible ways of creating more horsepower, from basic bolt ons, to upgraded superchargers, to oversized motors&#8230; This is a great article by MM&#38;FF showing three different power stages that are possible for your GT-500:   Stage 1:     JLT cold-air intake Single-blade throttle body Supercharger and crank overdrive pulleys Bassani axle-back race exhaust Everything else was left completely stock. Result 580 rear wheel horse power (rwhp). Stage 2: (In addition to the existing stage 1 upgrades) eaton TVS supercharger Afco heat exchanger. 2.6&#8243; supercharger pulley 720 cc/min injectors Kenne Belle boost-a-pump Result 720 rwhp. Stage 3: 0.020&#8243; overbore 9:1 compression ratio ford GT Supercar camshafts 3.4L whipple supercharger Result 800+ rwhp.                               Find the complete article here: Muscle Mustangs and Fast Fords Tweet Related posts:Supercharger engine performance parts for your Dodge challenger Supercharger boost control Supercharger Snapshot &#8211; Whipple Supercharger Performance


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<li><a href='http://www.superchargerperformance.com/supercharger-power-parts/supercharger-boost-control' rel='bookmark' title='Permanent Link: Supercharger boost control'>Supercharger boost control</a></li>
<li><a href='http://www.superchargerperformance.com/supercharger-power-parts/supercharger-snapshot-whipple-supercharger-performance' rel='bookmark' title='Permanent Link: Supercharger Snapshot &#8211; Whipple Supercharger Performance'>Supercharger Snapshot &#8211; Whipple Supercharger Performance</a></li>
</ol>]]></description>
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		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>What modifications do I need when adding a supercharger to a truck?</title>
		<link>http://www.superchargerperformance.com/supercharger-performance-tips/what-modifications-do-i-need-when-adding-a-supercharger-to-a-truck</link>
		<comments>http://www.superchargerperformance.com/supercharger-performance-tips/what-modifications-do-i-need-when-adding-a-supercharger-to-a-truck#comments</comments>
		<pubDate>Tue, 28 Apr 2009 21:47:12 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[Aftermarket Supercharger Performance]]></category>
		<category><![CDATA[Supercharger Performance Tips]]></category>
		<category><![CDATA[Intercooler]]></category>
		<category><![CDATA[Rotrex]]></category>
		<category><![CDATA[supercharger performance]]></category>
		<category><![CDATA[supercharger tuning]]></category>
		<category><![CDATA[URD]]></category>
		<category><![CDATA[V6 Supercharger]]></category>

		<guid isPermaLink="false">http://www.superchargerperformance.com/?p=220</guid>
		<description><![CDATA[Tweet     What modifications do I need when adding a supercharger to a truck? What modifications do you need when adding a supercharger to any car for that matter?   When adding a supercharger to your car there isn’t that much that changes with the basics of how the car works. The main difference between a supercharged car and a normal car is the elevated power output, which comes from literally cramming more air into the engine than what it would have breathing on its own under atmospheric pressure. There are a lot of myths out there about needing to upgrade EVERYTHING when supercharging or turbo charging or even using nitrous injection on a car. That’s simply not true, this is not a fire sale J. What is true are four things: 1-      Head Gasket   Supercharging, turbo charging, nitrous injecting, or even increasing the compression ratio on the motor ultimately increases peak cylinder pressures inside the cylinder. By having more air and fuel in the cylinder we have more effective compression pressure inside the cylinder (whether this pressure is from a higher compression ratio, a hotter mixture, a compressed mixture, or a combination of these factors). The typical [...]


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<li><a href='http://www.superchargerperformance.com/aftermarket-supercharger-performance/power-truck' rel='bookmark' title='Permanent Link: Power Truck'>Power Truck</a></li>
<li><a href='http://www.superchargerperformance.com/supercharger-performance-tips/positive-displacement-supercharger-modifications' rel='bookmark' title='Permanent Link: Positive displacement supercharger modifications'>Positive displacement supercharger modifications</a></li>
</ol>]]></description>
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		<slash:comments>2</slash:comments>
		</item>
		<item>
		<title>Performance superchargers boost the performance of the BMW M3 CSL</title>
		<link>http://www.superchargerperformance.com/aftermarket-supercharger-performance/performance-superchargers-boost-the-performance-of-the-bmw-m3-csl</link>
		<comments>http://www.superchargerperformance.com/aftermarket-supercharger-performance/performance-superchargers-boost-the-performance-of-the-bmw-m3-csl#comments</comments>
		<pubDate>Tue, 28 Apr 2009 19:45:31 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[Aftermarket Supercharger Performance]]></category>
		<category><![CDATA[ASA]]></category>
		<category><![CDATA[ESS]]></category>
		<category><![CDATA[Performance superchargers]]></category>
		<category><![CDATA[supercharger performance]]></category>
		<category><![CDATA[supercharger tuning]]></category>

		<guid isPermaLink="false">http://www.superchargerperformance.com/?p=215</guid>
		<description><![CDATA[Tweet   I love limitless situations, the view of the open ocean, an endless twisty country road, and the limitless potential of good engineering practices. One of the cars that I feel in love with a few years back is the BMW M3 CSL. The M3 badge tells you that this is a special car for a special driver, with increased horsepower, reduced weight, and ultimate driving balance that BMW is known for.     The CSL stands for Coupe Sports Lightweight, and is a racing heritage version of the M3 that takes street performance a couple of steps closer to being track prepared. The CSL of late incorporated a carbon fiber composite roof for reduced weight and a lower center of gravity, the trunk lid and trunk floor were also made of lightweight composites. The car had a retuned suspension, increased horsepower from a freer flowing exhaust system and an ECU recalibration, and came standard with 19” rims wrapped in ultimate grip Michelin pilot sport cups. To take delivery of the car you had to sign a waiver stating that you understand the track prepared nature of the car and that you understood that with its maximum grip setup [...]


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<li><a href='http://www.superchargerperformance.com/oem-supercharger-performance/sexy-supercharger-performance-from-lotus' rel='bookmark' title='Permanent Link: Sexy supercharger performance from Lotus'>Sexy supercharger performance from Lotus</a></li>
<li><a href='http://www.superchargerperformance.com/aftermarket-supercharger-performance/a-snapshot-of-vortec-performance-superchargers' rel='bookmark' title='Permanent Link: A snapshot of Vortec performance superchargers'>A snapshot of Vortec performance superchargers</a></li>
</ol>]]></description>
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		</item>
		<item>
		<title>Supercharger tuning through cam selection and cam timing</title>
		<link>http://www.superchargerperformance.com/supercharger-power-parts/supercharger-tuning-through-cam-selection-and-cam-timing</link>
		<comments>http://www.superchargerperformance.com/supercharger-power-parts/supercharger-tuning-through-cam-selection-and-cam-timing#comments</comments>
		<pubDate>Mon, 27 Apr 2009 21:16:19 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[Supercharger Power Parts]]></category>
		<category><![CDATA[supercharger car]]></category>
		<category><![CDATA[supercharger performance]]></category>
		<category><![CDATA[supercharger tuning]]></category>

		<guid isPermaLink="false">http://www.superchargerperformance.com/?p=212</guid>
		<description><![CDATA[Tweet Camshaft tuning is an essencial part of supercharger tuning. Camshafts orchestrate the valve opening and closing events in the engine and decide whether what comes out of our motor is beautiful high power music, or a mess of dysphonics. The use of the proper supercharger optimized cam shaft can go a long way towards supercharger tuning and give considerable power gains for the money invested.   To understand camshaft timing and camshaft selection we have to understand first:   Relativity:   Changing when the valves open or close (intake or exhaust) changes the the valve timing with respect to: The piston position inside the cylinder. Depending on where the pistons is in the stroke, and where we are in the combustion cycle, then opening the valves will exploit the pressure difference between the cylinder and the intake and exhaust manifolds.For example it would make sense that the ideal time to open the intake valve is when there is peak vacuum inside the cylinder so that when the valve opens, the maximum amount of fresh air can be ingested. Similarly, it makes sense not to open the exhaust valve until peak cylinder pressures have been achieved inside the combustion chamber [...]


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