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http://www.cjponyparts.com/steeda-underdrive-pulley-set-4-6-2v-2001-2004/p/UP12/ Today we are installing the Steeda underdrive pulley set for 2001-2004 Mustang Gt's with the 4.6 Liter 2V engine. These underdrive pulleys slow down accessory speed by about 25% reducing accessory drag on the engine. With less drag on the engine you should see an increase of horsepower and gas mileage. Installation is simple, though you will need a pulley puller in addition to basic installation tools. You will want to hang on to your stock pulley system should you ever want to upgrade to a centrifugal supercharger. For more Steeda Products available at CJ Pony Parts check out: http://www.cjponyparts.com/steeda/c/8_1001_130/ For more brackets and pulleys available at CJ Pony Parts check out: http://www.cjponyparts.com/mustang-engine-brackets-pulleys/c/60060200/
I talk about the good and bad of Under Drive Pulleys and what too look for in quality pulleys
Free Shipping on BBK Pullies: http://www.autoanything.com/pulleys/73A4290A0A0.aspx Underdrive pullies free up horsepower by reducing load on the crankshaft. ...
If your try to decide on buying an underdrive pulley for your non turbo eclipse check out this video it will help you decide
Dyno results of Stillen Underdrive Pulley for a 370Z that already has full intake and exhaust mods.
Install BBK Power-Plus Underdrive Pulley System: http://www.carid.com/2005-ford-mustang-engine-components/bbk-performance-parts-underdrive-pulley-system-10961666.html Power-Plus Underdrive Pulley System by BBK Performance lets you to gain 8-15 horsepower in just 30 minutes by bolting on this Underdrive Pulley Kit. It directly replaces your factory pulleys, won't affect your charging or cooling system, and your existing serpentine belts can still be used. Available in your choice of CNC machined high quality polished aluminum or powdercoated black steel, this kit comes with hardware and instructions.
http://www.steeda.com/store/ford-mustang-pulleys-and-belt-drive.html Get back the horsepower and torque your belt driven accessories steal and start enjoying better performance and gas mileage today! Steeda's underdrive pulleys slow down accessory speed by about 25% reducing parasitic acccessory drag on the engine. This drag reduction results in an increase of up to 10 horsepower and increased gas mileage! Steeda underdrive pulleys are the only pulleys engineered through our unique partnership in Ford's technology transfer program to have the proper torsional vibration dampening characteristics for your 4.6L engine. No other manufacturer can make this claim.
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http://www.bbkperformance.com/products/05-10-mustang-gt-46l-sfi-underdrive-pulley-kit.html 2005-2009 Ford Mustang GT SFI under drive pulley kit increases hor...
http://www.cjponyparts.com/steeda-underdrive-pulley-set-4-6-2v-2001-2004/p/UP12/ This is an underdrive pulley set for 2001-2004 Mustang Gt's with the 4.6 Liter 2V engine from Steeda. Steeda's underdrive pulleys slow down accessory speed by about 25% reducing parasitic acccessory drag on the engine. This drag reduction results in an increase of up to 10 horsepower and increased gas mileage! Get back the horsepower and torque your belt driven accessories steal and start enjoying better performance and gas mileage today! Steeda uses the latest technology directly from O.E. sources. Steeda's crank pulley is a one piece nodular iron, injection molded rubber design. These Steeda pulleys are direct replacements for your factory pulleys and do not require you to change the belts. For more Steeda Products available at CJ Pony Parts check out: http://www.cjponyparts.com/steeda/c/8_1001_130/ For more brackets and pulleys available at CJ Pony Parts check out: http://www.cjponyparts.com/mustang-engine-brackets-pulleys/c/60060200/
See the SVE Underdrive Pulley Kits here; http://www.latemodelrestoration.com/products/79-93-Mustang-Underdrive-Pulleys SVE ALUMINUM UNDERDRIVE PULLEY KITS Part #s: Blue SVE-8221BL; Red SVE-8221R; Silver SVE-8221C, Black SVE-8221B Fits: Ford Mustang LX, GT, Cobra with 5.0L V8 Years: 1979 (79) - 1980 (80) - 1981 (81) - 1982 (82) - 1983 (83) - 1984 (84) - 1985 (85) - 1986 (86) - 1987 (87) - 1988 (88) - 1989 (89) - 1990 (90) - 1991 (91) - 1992 (92) - 1993 (93) Free up some horsepower in your 79-93 Fox Body Mustang with SVE Performance Aluminum Underdrive Pulley Kits. These direct bolt on underdrive pulleys fit all 79-93 Stangs with a V8. They are available in four colors, Blue, Clear/Silver, Red & Black, to help dress up your engine bay. They add extra horsepower by reducing your accessory drive drag and their lightweight billet aluminum construction. Installation can be done in your driveway with simple hand tools. Each kit includes hardware, alternator pulley, water pump pulley & crank pulley. Visit www.LatemodelRestoration.com for all your Ford Mustang & SVT Lightning parts! For More Tech articles and videos videos visit: http://www.latemodelrestoration.com/products/Mustang-Tech-News ------------------------------------------------------ Want to see your ride featured on our social media platforms? Post up a picture on our Facebook, Instagram, Twitter or Google+ account and tag your picture with #latemodelresto ------------------------------------------------------ http://instagram.com/latemodelresto https://www.facebook.com/latemodelresto https://twitter.com/latemodel_resto
http://www.americanmuscle.com/stack-racing-sfi-pulleys.html Mustang Fitment: 2005, 2006, 2007, 2008, 2009, 2010 Untap Hidden Horsepower. Don't let your accessories and A/C drain power from your 2005 - 2010 GT. By replacing your factory pulleys with this underdrive pulley kit, you'll free up to 15 horsepower that's currently being drained by your accessories and put it back where it belongs - under your right foot. And best of all, you won't affect your vehicle's charging or cooling capacity in the process. SFI Certified Design If you're ready to take it to a track, you'll rest easy knowing these pulleys are SFI Certified.
http://www.americanmuscle.com/stack-racing-pulleys-cobra.html Mustang Fitment: 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004 Untap Hidden Horsepower. ...
Watch as this premium 25% Underdrive kit is installed on this LS1 and dyno tested before and after on the CV Performance dyno.
New under drive pulley kit gets installed on the 93 S10 Blazer Install video part 1 of 4
Here is my last closeup video of the great quality and craftsmanship of CVF Racing's underdrive pulleys for the Ford 302.
5.2L 318 Bored .040 Over To 5.3L 326ci V8 - NP242 Transfer Case Swap - Kooks 1 5/8" Long Tube Headers - 3" Kooks Y Pipe - 3" Test Pipe (No Cat) - 3" QTP Cut ...
HS 1.7 RRs and U/D Pulleys
This is a video tutorial of installation of the Macht Schnell e9x M3 Performance Underdrive Pulleys. Machined from 6061-T6 aerospace aluminum, Macht Schnell ...
Powerbond talks about their latest in Underdrive Systems for the LS1, LS7, FBodies and Trucks http://streetlegaltv.com.
In this unboxing video, we show you what's inside the box of a brand new Unorthodox Racing Underdrive Pulley Set for a 2012+ (K24Z7) Honda Civic Si. For more detailed information on Unorthodox pulley sets, and/or to purchase one, check out our product page here: http://www.procivic.com/pages-product_car_part_info/product-951/index.html This particular pulley set in this video is for the 2012+ Civic Si and is labeled as "(Underdrive Pulley Set with Belts) (Stock Belt Layout)" on our product page. Key Features of an Unorthodox Racing Pulley Set: * Increases horsepower and torque. * Increases MPG slightly. * Smoother engine operation. * All engine accessories function as normal. * Looks great in your engine bay. Fits: 2012+ Honda Civic Si (K24Z7 motor) Many other applications and options available Site: http://www.procivic.com Reviews: http://trustpilot.com/review/procivic.com Videos: http://www.youtube.com/procivicvideo Facebook: http://facebook.com/goprocivic Twitter: http://twitter.com/goprocivic Instagram: http://instagram.com/goprocivic
Aluminum Underdrive Pulley kit failed. Had to put stock steel pulleys back on.
This video was uploaded from an Android phone.
There* damn homonyms!
An Underdrive pulley refers to an aftermarket crankshaft or accessory pulley (such as an alternator pulley) that is designed to drive a vehicle's accessories at a slower rate than stock. Underdrive in general means the input rate of rotation in a system is greater than the output rate of rotation. However, an underdrive pulley is considered to be an accessory pulley that is larger than the stock pulley, or a crankshaft pulley that is smaller than the stock crankshaft pulley, even though the accessory may not necessarily be underdriven with respect to the crankshaft pulley.
Underdrive pulleys usually are marketed as a performance enhancing item that increases the torque and horsepower output of an engine by reducing parasitic drag caused by belt-driven accessories, but more importantly by reducing the moment of inertia. Horsepower gains from underdrive pulleys alone are possible. Independent dyno tests have shown up to 15hp increase at the wheels after installing an underdrive pulley (see references).