Voes harley - Vacuum Operated Electrical Switch (VOES) is produced from high tech engineered thermoplastics. 100% calibrated and vacuum tested to assure the accuracy and reliability. Comes complete with bracket, crimp terminals and instructions for easy installation. Sold individually. Specification.

 
Feb 10, 2014 · Some add more advance with it grounded, some bring it in a lot faster with the wire grounded, some do both. But regardless, the ones I know give 30-35 degrees advance, not 10, with or without VOES. 1971 Sprint SS350 project; 1982 FXR - AMCA restoration; 1998 Dyna Convertible - 100% Original; 1979 FXS 1200 shovelhead; . Clara and ryan married at first sight

Feb 10, 2014 · Some add more advance with it grounded, some bring it in a lot faster with the wire grounded, some do both. But regardless, the ones I know give 30-35 degrees advance, not 10, with or without VOES. 1971 Sprint SS350 project; 1982 FXR - AMCA restoration; 1998 Dyna Convertible - 100% Original; 1979 FXS 1200 shovelhead; Drag Specialties Vacuum Operated Electrical Switch (VOES) Designed as stock OEM replacement or for custom applications with mounting bracket. Replaces OEM # 26566-91. Included Items: (1) Nylon voes switch with one black 10" wire with male spade connector and one 6 3/4" wire with 90-degree famale spade connector. (1) Black steel L-bracket.Doc Harley from the Service Clinic at Low Country Harley-Davidson to help you with the health of your motorcycle! This week shares a tech tip for older motor...Buy Standard Vacuum Operated Electrical Switch for Harley Davidson 1983-90 XL, XLS,: Ported Vacuum - Amazon.com FREE DELIVERY possible on eligible purchases ... My 1988 FXRP never came with VOES or electronic ignition. I added this switch when installing an Ultima single fire ignition. You get more power when the …SOURCE: finding a 1983 harley carb with VOES tube The original carb on a 1983 XLH was a Kehien "butterfly" type carb as opposed to the current Kehien "CV" type carb. You can find a replacement carb but you're going to look real hard for it and when you find it, it may have the same problem your carb had.thumper 823. Posts: 1,054. Logged. Re: Symptoms of a bad VOES switch. August 12, 2017, 02:48:01 PM #4. Daytona tech system has a green LED flashing of the VOS is working. Like said above - I would check air leaks ( spray around manifold fittings and boots etc) D Troop 3/5, - C/16 ,162AHC, Mekong delta. Rising from the Ashes UHIH. VOES Switch for Super Stock® Ignition. VOES Switch for Super Stock® Ignition. Item #: 55-1248. 0.0 out of 5. 0 reviews | Write a Review. $101.95. Qty: Add To Cart. + Add To Favorites. To disable the VOES to check timing simply clamp the hose shut so the VOES doesn't get vacuum from the carb. That's also a simple test to see if the VOES is functioning, watch the timing mark and unclamp the hose, if the mark moves the VOES is functioning.VOES connected, the green LED will be on most of the time (engine vacuum present). In Retard Mode, the LED can be used to check operation of the retard controller. (See RETARD MODE USING THE VOES WIRE below.)!!!! V.O.E.S. SWITCH All late model Harley-Davidson engines incorporate a Vacuum Operated Electric Switch (VOES) in the intakeThe Dyna 2000i Programmable Ignition is the newest addition to the successful line of Dyna 2000 ignition systems. The 2000i not only adds to, but extends many features of the best selling Dyna 2000 module out of sight in a completely new design that fits under the cam cover. All 2000i ignition modules are PC programmable, putting you in control of your Harley’s performance.Featuring single ...18. 1.6K views 5 months ago. The VOES is used to select between the two available spark-control curves of the ignition control module (ICM) on almost all of H-D's …There are no electrical connections on the carb. And there is no VOES on a 2006. There is a manifold absolute pressure sensor in the intake manifold. It connects to the ignition control unit through the main harness. There should be a weather sealed connector close by that plugs into it. WiSeNhEiMeR -1369 and donnamcdaniel1103.Use the original equipment manufacturer parts finder on the website of Ronnie’s Harley-Davidson in Pittsfield, Massachusetts to look up parts numbers for any Harley-Davidson motorc...The VOES is normally open. At low manifold. pressure (or manifold vacuum greater than about 5. inch-Hg), the VOES grounds the purple/white wire and. causes the Twin Tec module to generate additional timing advance. If a VOES switch is not used, you must ground the purple/white wire while. setting the timing. Like.Kainam. 49358 posts · Joined 2006. #9 · Sep 27, 2015. Boardtracker HD. PN #26566-96 $61.00. Harley Davidson 26566-96 VACUUM SWITCH. You wont blow your motor or anything like that. It just wont run as good as it could be running with an operating VOES switch. '21 LowRider ST 126 rwhp, 134 rwtq, Kinda stock.The Shovelhead was the third rendition of Harley’s OHV V-twin, following the Knucklehead and the Panhead. When the first Harley OHV twin appeared in 1936 nobody called it a Knuckle, it was just ...Jun 13, 2022 · This information is for a late Harley Evo Softail but will hole true for most all Evo's. The wire coloring and the electronic module may be different but ho... Feb 10, 2014 · Some add more advance with it grounded, some bring it in a lot faster with the wire grounded, some do both. But regardless, the ones I know give 30-35 degrees advance, not 10, with or without VOES. 1971 Sprint SS350 project; 1982 FXR - AMCA restoration; 1998 Dyna Convertible - 100% Original; 1979 FXS 1200 shovelhead; Where manifold meets heads, where carb meets manifold. Don't forget to check for any vacuum hoses if your bike has any. My Mikuni has 2 vacuum ports on the back side that are capped off. Rubber caps dry out and crack with age. If you have a vacuum petcock, there will be a hose. Since it is a custom, probably won't . EVOs had …The ICM computes ignition timing advance and coil dwell. A Vacuum-Operated Electric Switch (VOES) is used (since 1983) to switch between 2 different spark advance curves built into the ICM. 1) These advance curves were modified over the years as indicated by the Curve Letter printed on the modules (such as G, J, K, Q).Logged. Re: installing VOES on SHovelhead. September 22, 2019, 05:25:39 PM #1. Hey Walt. Use the barb that fits the hole you drill .It Doesnt have to be threaded if not you can press or tap it in using a little JB weld .Any rubber hose or tubing that fits will work fine.It is not high pressure.Harley Intake Manifold Seals - Pair Manifold intake seal pair 2699586 A/B installs between each head intake port and the Harley carburetor or throttle body manifold. Special through - only $9.95 Genuine Cometic Seal Provides a positive seal for all Harley intake manifolds. Resists drying and cracking.For use with Harley carburetor and EFI where ...Aug 5, 2020 ... My website, check it out to find out more about me - www.makemoneyrelax.com - making money online and travelling the globe.Jun 25, 2007 · The VOES is a normally open vacuum operated switch that closes under 3-5" of vacuum, are adjustable and usually require different settings for different bikes. The switch is connected to a lead from the ignition module. Under high vacuum, 3-5 inches or higher, the switch closes. A lead from the switch to ground closes a circuit in the ignition ... If VOES is not used, either tape up violet wire o rconnect to g ound d ep nding on application. MODE ADV ANC ER T X10 0 RPM LIMIT X1 0 S&S/Viola V-Twin 550-0500 Figure 2 O.E. WHITE WIRE TO COIL + GROUND RPMX100 – + A 12 VOLT B TTERY IGNITION SWITCH +12V VOES (VACUUM SWITCH) BROWN HI-4N IGNITION HI-4N SingleFireSystemHookupwith PlugHeads PINK ...Anything and everything related to Harley-Davidson motorcycles and the people who ride them. ... Members Online • OctoberRust13. ADMIN MOD Does this other hose coming …Refer to the applicable Harley-Davidson Service Manual for detailed instructions to remove necessary components. 1. Remove air cleaner, carburetor, and manifold according to Service Manual instructions. 2. If vehicle is equipped with electronic ignition and a map sensor, install map sensor to performance intake manifold. 3.Product Style S&S Cycle VOES Switch For Harley J&P Cycles Item # 10212236 Catalog Number 423-433 Store Sku: MFR. Product # 55-1248 Availability ...Here’s a largely misunderstood part. The Vacuum Operated Electric Switch (V.O.E.S.) was standard equipment on all Evolution® engines and works in conjunction with most all late …Oct 1, 2011 · 1.) If using the stock ignition module and stock pick-up: No. It changes your timing curve via vacuum (The VOES is a vacuum switch) through the ignition module. 2.) See #1. 3.) No. It adjusts timing elctronically (advances). Using another ignition set up may do this, but not with the OEM parts. SOURCE: finding a 1983 harley carb with VOES tube The original carb on a 1983 XLH was a Kehien "butterfly" type carb as opposed to the current Kehien "CV" type carb. You can find a replacement carb but you're going to look real hard for it and when you find it, it may have the same problem your carb had.Feb 10, 2014 · Some add more advance with it grounded, some bring it in a lot faster with the wire grounded, some do both. But regardless, the ones I know give 30-35 degrees advance, not 10, with or without VOES. 1971 Sprint SS350 project; 1982 FXR - AMCA restoration; 1998 Dyna Convertible - 100% Original; 1979 FXS 1200 shovelhead; Feb 20, 2010 · Feb 20, 2010. #4. If you have mechanical weights, you should not need because that's what the voe's does electronically, but if you have a ign. module you should pull the instructions up off the internet and follow their sugustions, and a course resurch the forum. B. Harley Davidson Sportster 1200 Low 2007 Owner S Manual Pdf. Harley Davidson Wiring Diagrams Manuals. I Need A Wiring Diagram For Basic 8 Wire Have No Spark And Dont Think The Bike Is Wired Right 2001 Sportster There. Free Harley Davidson Sportster Wallpaper 0059 1600x1200 For Your Desktop Mobile Tablet Explore 74 Iron …Some add more advance with it grounded, some bring it in a lot faster with the wire grounded, some do both. But regardless, the ones I know give 30-35 degrees advance, not 10, with or without VOES. 1971 Sprint SS350 project; 1982 FXR - AMCA restoration; 1998 Dyna Convertible - 100% Original; 1979 FXS 1200 shovelhead;Under light load conditions (high manifold vacuum) the VOES allows your ignition control unit to actually advance the maximum timing on your engine. Sometimes under these light load conditions, your engine may be running at 40° BTDC timing. But, when you open the throttle and put a load on the engine (manifold vacuum goes low) the switch tells ...Harley-Davidson ®. Pre-Owned Bikes. Your destination for pre-owned and H-D ™ Certified motorcycles. Used Motorcycles for Sale in Los Angeles, CA. 491 Bikes. Location: 90017 …Los Angeles Harley-Davidson®. Los Angeles Harley-Davidson® is an authorized Harley-Davidson® dealership serving the Southern California area. We are proud to carry a …Feb 20, 2010 · Feb 20, 2010. #4. If you have mechanical weights, you should not need because that's what the voe's does electronically, but if you have a ign. module you should pull the instructions up off the internet and follow their sugustions, and a course resurch the forum. B. Dec 6, 2010. #2. From the Tank's links you're well covered for the VOES. But very simply - one is for the ignition, the other for ground. The 'T' is to hook up your vacum operated petcock (if you have one, if not it should be blocked). What puzzles me a bit is that on mine the vacum is taken from the carb, not the manifold...2815 posts · Joined 2017. #2 · Dec 16, 2019. Plugging the vacuum should be all that's needed. I can't remember if the same hole on the carb goes to the VOES or not. If it does, you'll have to adjust or modify your plugging procedure to make sure the VOES stays operational. Sent from my SM-A102U using Tapatalk.26566-96 VACUUM SWITCH VACUUM SWITCH Fitment: MSRP: $91.05 PRICE: $68.29 RelatedTwin Tec ignition Model 1005 is intended for use with Harley-Davidson Evolution type motorcycle engines. The Model 1005 replaces the original equipment (OE) electronic ignition system on 1978-99 models. The unit mounts in the gear case cover and uses the standard H-D timing rotor.Aug 12, 2015 · The VOES is a normally open vacuum operated switch that closes under 3-5" of vacuum. The switch is connected to a lead from the ignition module. Under high vacuum, 3-5 inches or higher, the switch closes. A lead from the switch to ground closes a circuit in the ignition module. This circuit advances the timing of the spark. SOURCE: finding a 1983 harley carb with VOES tube The original carb on a 1983 XLH was a Kehien "butterfly" type carb as opposed to the current Kehien "CV" type carb. You can find a replacement carb but you're going to look real hard for it and when you find it, it may have the same problem your carb had.HARLEY DAVIDSON 26555-94 Voes. fits model: Touring, Flht, Fl, Glide, Electra. make: Harley. year: 1994. ( Brand: Harley Davidson ) Review HARLEY DAVIDSON Voes fits GLIDE ELECTRA TOURING FLHT FL 1994. The part should fit other years model's as well please investigate this prior to buying. We are RSI parts inc. RSI parts cannot guarantee …Swapped out the Harley Carb for an S&S Super E. With my excitement to swap I didn't track the vacuum line that was on top of the old carb that went to the VOES. After reading a bunch of threads, I would like to keep the VOES. My manual shows the line coming off of the carb (now intake manifold with the S&S) to the VOES1981 to Present Harley-Davidson® Sportster® Models Stock Sportster models from 1981 to 1987 have two cable throttle system designed for butterfly type carburetors. 1988 to present models have . a two cable throttle system designed for use with the stock constant velocity (CV) type carburetor. A tall guide should be used on 1990-'06From Dyna: Most stock or mildly modified Harleys will benefit from the use of the VOES. The way the system works is; at part throttle or cruising speeds, when engine vacuum is high, the switch is closed and the ignition is at full advance by 1500 RPM. This results in increased fuel economy and improved part throttle drivability.Dec 6, 2014 · harley, evo, 1340, No VOES, UNIVERSAL, Shorty, Straight, Cut, exhaust, auspuff, sound, idle, America's most venerable motorcycle brand is choosing batteries. The famous roar of a Harley-Davidson will soon just be the scream of electrons racing through a battery. After spen...Harley Davidson remains the most popular motorcycle brand in America. Before you worry about which bike to buy, you need to learn how to ride it so which is the best bike to learn ... Find the Drag Specialties 26566-91 Vacuum-Operated Electrical Switch VOES for Harley for Harley models at Get Lowered Cycles. Fast, Free shipping and the best customer service. Find the Standard 26558-84 Vacuum-Operated Electrical Switch VOES for Harley for Harley models at Get Lowered Cycles. Fast, Free shipping and the best customer service.The green VOES/RTD LED lights when the violet wire is grounded. With the ignition in normal mode and the VOES connected, the green LED. will be on most of the time (engine vacuum present). In Retard Mode, the LED can be used to check operation of the retard controller. (See. RETARD MODE USING THE VOES WIRE below.) Leave the …What is the Vacuum Operated Electrical Switch (VOES)? What does it do and why is it there? All Harley Davidson motorcycle carbureted models since the 1984 …Jun 25, 2007 · The VOES is a normally open vacuum operated switch that closes under 3-5" of vacuum, are adjustable and usually require different settings for different bikes. The switch is connected to a lead from the ignition module. Under high vacuum, 3-5 inches or higher, the switch closes. A lead from the switch to ground closes a circuit in the ignition ... Aug 3, 2021 ... Reassembling your carburetor in great detail after cleaning or rebuilding.What is the Vacuum Operated Electrical Switch (VOES)? What does it do and why is it there? All Harley Davidson motorcycle carbureted models since the 1984 model year have used the VOES to improve throttle response, increase MPG, and meet EPA requirements for emissions. The VOES is a motorcycle part described as a vacuum ignition retard device.Product Style Standard Motor Products VOES Switch For Harley 1982-1999 J&P Cycles Item # 10232190 Catalog Number 380-612 Store Sku 320466 MFR. Product # 21010255 Availability Out of Stock This product is vehicle specific. Select a vehicle to ensure fitment. Select Your Vehicle ... Get Free 2-Day Shipping and $15 + 5% RPM Cash on this order. Already enrolled in RPM? Link your existing membership here. Join Now Learn More. Pick up your Standard Motor Products VOES Switch For Harley 1982-1999 for $66.70 today. derosnopS. Harley Davidson Touring VOES Vacuum Sensor Switch and Bracket P/N 26555-94 D1. Pre-Owned. $69.99. alilofthisandthat75 (659) 99.7%. or Best Offer. +$14.80 shipping. derosnopS. Drag Specialties Vacuum-Operated Electrical Switch VOES OEM # 26558-84 Harley.The VOES is either up in the tunnel of the fuel tank or on the choke cable bracket. The nipple for the vacuum line on the petcock is on the backside of the petcock. The nipple for the vacuum line at the carb or intake should be visible is you look at the backside of the carb from the left side of the bike.It talks about recalibrating your VOES switch. VOES will help cut down on the part throttle pinging you sometimes get with aggressive ignition curves. VOES cuts back on ignition timing under light loads. Brad. Like. This is an older thread, you may not receive a response, and could be reviving an old thread.Whether you drive a Kawasaki or a Harley Davidson, your motorcycle is likely valued at thousands of dollars. If you had to borrow money to purchase your motorcycle, your vehicle ha...The VOES is a normally open switch. With low vacuum the switch is open. With higher vacuum, the switch closes, connecting the ignition module lead to ground. Some aftermarket ignitions such as the DYNA 2000, bypass the VOES altogether. Others allow it's usage. The real problem though is that the VOES is calibrated to specific levels of vacuum.Refer to the applicable Harley-Davidson Service Manual for detailed instructions to remove necessary components. 1. Remove air cleaner, carburetor, and manifold according to Service Manual instructions. 2. If vehicle is equipped with electronic ignition and a map sensor, install map sensor to performance intake manifold. 3.1981 to Present Harley-Davidson® Sportster® Models Stock Sportster models from 1981 to 1987 have two cable throttle system designed for butterfly type carburetors. 1988 to present models have . a two cable throttle system designed for use with the stock constant velocity (CV) type carburetor. A tall guide should be used on 1990-'06Feb 13, 2024 · Additional service available. 1-year accident protection plan from Allstate - $10.99. Breathe easy. Free shipping and returns. Shipping: Free 2-4 day shipping. Get it between Fri, Feb 16 and Tue, Feb 20 to 23917. See details. Located in: Riverside, California, United States. Find the Drag Specialties Vacuum Operated Electrical Switch (VOES) - 2101-0005 at Dennis Kirk. Shop our complete selection of Harley-Davidson Motorcycle parts and accessories including the Drag Specialties Vacuum Operated Electrical Switch (VOES) - …2 Reviews. |. Ask a Question. Price: $60.95. Make sure this fits your ride. Select. a Ride. Quantity: Item is Out of Stock. Add to Cart. Add to List. Email Me When in Stock. FAST and EASY Returns Low Price Guarantee. (0) Options available. Product Details. Fitment. Drag Specialties Vacuum Operated Electrical Switch (VOES) - 2101-0005.26566-96 VACUUM SWITCH VACUUM SWITCH Fitment: MSRP: $91.05 PRICE: $68.29 RelatedWhat is the VOES switch? The VOES switch senses manifold pressure. Most carbureted H-D ® models manufactured from 1980-98 and some later Sportsters ® use a VOES switch to increase ignition timing advance during idle and cruise conditions. When manifold pressure (MAP) drops, the normally open VOES switch closes and connects the ignition module ...May 23, 2009 · Checked the compression, checked the pushrods and the valves to see if they were opening. Put in new exhaust seals. Checked the timing, checked the coil. The VOES is working correctly. I've got good fuel flow. I even put another CV from my buddy's bike on and no difference. Above 3500 rpm VOES at WOT adds 0 degrees of retard. MODIFIED SPORTSTER AND BIG TWIN (TIMING CURVE 3, 4, 5) Dashed Lines: VOES at WOT Solid Lines: Timing Curve VOES CURVE 9 VOES CURVE 0 1K 2K RPM 4K 5K 6K 7K 5 10 15 20 25 30 35 3K 2 1 40 Above 400 rpm VOES at WOT adds 5 to 9.5 degrees of retard. Above 3500 rpm VOES at WOT adds 0 degrees of ...Nov 17, 2023 ... ... Harley motorcycles. Twin Cams etc can also make gains by changing ... (VOES) -- Harley-Davidson Evo. Zerk Ziegler•2K views · 17:23 · Go to ....26558-94a vacuum switch (voes) vacuum switch (voes) msrp: $70.31 price: $56.95 relatedThis VOES was goodA basic off the cuff voes test, the voes picks up the inlet air flow ( like a MAF ) and sends the info to the CDI ( ignition computer ) for...Jul 15, 2012 · The green VOES/RTD LED lights when the violet wire is grounded. With the ignition in normal mode and the VOES connected, the green LED. will be on most of the time (engine vacuum present). In Retard Mode, the LED can be used to check operation of the retard controller. (See. RETARD MODE USING THE VOES WIRE below.) Leave the gun. Take the cannoli . Oct 20, 2014. #8. the vacuum hose in question goes to the vacuum nipple at the base of the carb. the hose going into the nipple has a 45 degree bend and is all cracked. the vacuum hose in question starts at the VOES runs to the carb then has a plastic Y part of the Y goes to the base of the carb and the other part of the Y goes to the petcock ...

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voes harley

Aug 3, 2021 ... Reassembling your carburetor in great detail after cleaning or rebuilding.Harley-Davidson, Inc., H-D, or Harley, is an American motorcycle manufacturer founded in 1903 in Milwaukee, Wisconsin. It was one of two major American motor...Set at 6" of mercury, as used for S&S engines. € 74,65. Item number700959. Quantity. Add to list. Recommended Retail Prices excluding sales tax. Prices exclude shipping, import duties and installation. <p>VOES is short for Vacuum Operated Electric Switch. Zodiac has them available as stock replacement for various models.Oct 17, 2023 ... Watch Part 1 here: https://youtu.be/JJ5_JlRi-Pc More about Harley-Davidson motorcycles: ...Voes Woes Harley Davidson Forums. Harley Davidson Wiring Diagrams Manuals. Electrical evan fell motorcycle works schémas électrique des harley davidson sportster wiring diagrams for simple diagram my 87 aporty chopper the and buell forum xlforum in new tail light forums manuals big twin h d i have a 2010 iron 883 am having …It might be VOES related as it may not be pulling fuel into the carb. The original set-up with the stock (pre-cv) carb was a vacumm line from the Voes, to a T-clamp that branched to the carb and the hypercharger A/C. the VOES nilet on the intake maknifold was blacked off. ... V-Twin Harley Davidson forum. Discussion on V-Twin Harley …Harley Batteries and Electrical. Give your Harley the juice it needs with one of our motorcycle batteries. Choose from Accel, Crane Cams, Dynatek, Spyke Starters, Yuasa and other top brands, so you know you are getting quality products. As you well know, if your motorcycle electrical systems aren't in good shape, you aren't going anywhere.May 29, 2017 ... 20150822141201 1 #101 HSR42 42mm Mikuni carburetor rebuild and install 1200 Sportster Harley XL 1990-03 see what it takes to take an eBay ...11187 posts · Joined 2014. #8 · May 1, 2018. you can go up and down a bit as needed,,, just watch for very light ping, under moderate load,, below 3k rpm.. when it begins to ping,, knock it back a couple of degrees,,, advance causes more power in low rpm,, less advance causes more power above 4k rpm,,, all depending on the cam nd compression.Dolls unveiled at New York Comic Con depict Wonder Woman, Supergirl, Bumblebee, Batgirl, Harley Quinn and Poison Ivy. By clicking "TRY IT", I agree to receive newsletters and promo...Senior Member. May 25, 2015. #2. the VOES advances your timing after about 2k rpm or 5-7 #'s vacuum. IF your timing plate is at max then you are probably running to far adv. all the time, even at idle. There are after Mkt. set ups to run w/ or w/o a Voes.26566-96 VACUUM SWITCH VACUUM SWITCH Fitment: MSRP: $91.05 PRICE: $68.29 RelatedDec 6, 2014 · harley, evo, 1340, No VOES, UNIVERSAL, Shorty, Straight, Cut, exhaust, auspuff, sound, idle, The Harley-Davidson Sportster S is a major departure from its traditional simple and affordable design, now offering high-performance and modern gadgets. With its powerful Revolution Max 1250T ...The Shovelheads weren't originally fitted with the VOES since most of them were low compression and generally they do not have problems with pre-ignition. Mine is 7.5:1 ratio. So, I think your problem is simply too much advance coupled with the missing VOES. By the way, don't throw that VOES out, a new one costs $65.00! Good luck on this.Here’s a largely misunderstood part. The Vacuum Operated Electric Switch (V.O.E.S.) was standard equipment on all Evolution® engines and works in conjunction with most all late model electronic ignitions, both factory and aftermarket. It senses high and low manifold vacuum and signals the ignition to change its advance slope. Under high load, the switch signals the ignition module to ...7- Mount the VOES switch as close to the carburetor as possible using the included bracket. Note: There is no polarity on the VOES so either wire can be used for ground or signal. 8- Connect the VOES hose from the switch to the nipple in the manifold. Trim the hose to be as short as possible without stretching or kinking it.All Harley Davidson motorcycle carbureted models since the 1984 model year have used the VOES to improve throttle response, increase MPG, and meet EPA requirements for emissions.Kainam. 49358 posts · Joined 2006. #9 · Sep 27, 2015. Boardtracker HD. PN #26566-96 $61.00. Harley Davidson 26566-96 VACUUM SWITCH. You wont blow your motor or anything like that. It just wont run as good as it could be running with an operating VOES switch. '21 LowRider ST 126 rwhp, 134 rwtq, Kinda stock..

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