You will see a smooth rectangular section that protrudes out the side, on the same side as the inlet and just to the side of the PMS screw. If Duraspark fails, help is as near as the closest auto parts store. Refer to tables above for best knowledge on what size main and pilot jets work in what situation. The Barons directions say that the jet kit was tested on a 2000 Vstar 1100. I have thoroughly tested these and they have performed flawlessly. (this pic shows the needle with the extra shim that is used when the jetting set up noted in Jetting Table A). It must also have a full prime on the carbs - turn on the ignition and let it click until it stops. The three one-barrel carburetor setup was one approach using Holley or Autolite carburetors. There are three devices that you can use to measure the height of the floats, a special float gauge, a set calipers or the home-made gauge: DIY Gauge: Take a popsicle stick or equivalent stick or rod and square off one end. The same can be said for distributor caps and ignition kits. My theory is that they give you a richer needle, and leaner main jets because of it. Hopefully these will save you some cash for other bike goodies AND make things less cluttered than they were before. Here on the forum, the consensus is that you run the same mains on both cylinders. Remove bowls. Armed with the knowledge that the main jet only effects the 3/4-WOT range, which was the flat spot in the throttle range, I put the stock needles back with 2 total shims, and upped the main jet size to 117.5 front & 115 rear. 1999 Motorcycle. Painless Performance Products offers a Duraspark conversion kit that makes installation a snap. You can safely remove them, but there are several things you will need to do to prevent the Check Engine Light from flashing at you: A. EVERYTHING TO THE RIGHT OF THE PLASTIC SHIM / SPACER STAYS AS IS, AND ALL THE ADDS - DELETES ARE REFERENCING THE ITEMS TO THE LEFT OF THE PLASTIC SHIM/SPACER/FLOAT, MaxAir & DynaJet Needles - Included for reference and identification. See note below. Consisting of electronic distributor, high-output ignition coil, and a control module, Duraspark is easy to install and live with. Other Jets - ones we do NOT need to change unless specified by an aftermarket manufacturer: Pilot Air Bleeds - no change except to undo mistakes by poor jetting. Barons Big Air Kit - Input from Squirrel aka Rob Lewis. (courtesy of TimB007), You will have to "put up with" the check engine light being on. Turbulence along the log manifold tends to upset fuel droplets in suspension, which enter intake ports erratically. Nighthawk005: I know how you feel but after I was talked through it the first time it all made sense. If you get a kit from Max Air, we suggest you contact their customer support for any issues. Electrical problems are often the most frustrating thing to troubleshoot for everyday riders. Driving an old six-cylinder Mustang is more about the spirit of driving a classic than it is about comfort. Alaska's List is a huge, online classifieds service, featuring hundreds of motorcycles being offered for sale by sellers throughout the Greatland and beyond. Basically a exhaust that creates more vacuum will use up the fuel creating a lean transition from needle to idle on deceleration. 8. A couple riders mentioned that the floats should be set at 12mm. The Offenhauser 3/1 induction system doesn't necessarily deliver trailblazing performance. And sometimes, it's as simple as a bad ground between engine and chassis, which creates all kinds of electrical gremlins. Vacuum for the spark advance comes from throttled carburetor vacuum only, never straight off the intake manifold. LT80 Carburetor with Fuel Switch Valve Petcock Intake Manifold for Suzuki LT 80 Quadsport ATV Carb, Replace 13200-40B10 13881-40B00 by TOPEMAI 4.4 out of 5 stars 176 $26.19 It is also good practice to check the synch at least once a year. AND the bike must be level, side to side, and NOT leaning on the stand. Ever wondered what it was like to strap in next to a drifting star as he slides around the track in a 1,200-horsepower Mustang? A Quick Reference of Virago Specifications for XV-700 -1100 (1981-1995). In the mid-1970s, Ford introduced Duraspark ignition on all new cars and trucks. Others make there own. Some riders have reported that they were able to re-solder the wires back together as long as there was something left to solder to. The accelerator pump's purpose is to keep the fire lit during that transition from idle to power circuit as you get underway. We tend to blame these performance issues on the carburetor, but that isn't always the case. "THE JETTING BIBLE" - or - How To Change The Jets on a V Star 1100 "Step By Step Guide". Carburetor: The carburetor is where the fuel meets air to create the explosive energy that gets the pistons moving. Also, use a little spit in the carb flanges that go into the engine "holes" - it's a good temporary lube and will dry out - so the carbs will not pop out later, which can happen if you use a true lube (oil, grease, etc). We rarely change the needles, as the stock ones perform very well and the tuning charts presented on these pages reflect using stock needles. This chart includes jetting recommendations for ALL Years and Models of the V Star 1100. If the accelerator pump shot is insufficient, the engine will experience a temporary lean condition and hesitate. Marvin stresses the use of genuine Motorcraft or Autolite spark plugs and ignition components, advice that comes from experience with a wide variety of ignition parts. Fuel Shut Off Solenoid Wires - They Break Easy - How to Fix. Cold engines aren't as efficient for one thing. Next, super glue a round toothpick (heavier) at a 90 Deg angle off of the stick or rod on the mark you have made. 4. Сервисный мануал и инструкции на Yamaha XVS 1100 Drag Star (V-Star). Dual-advance distributors, as the name implies, have both vacuum and mechanical advance. Rule of thumb is to never trust new parts right out of the box; just because an ignition wire set is new doesn't mean it's going to function properly. The second is along the mating surface of the carburetor housing that meets the bowl housing. Where the floats have not been previously adjusted, there will be a gap between where the float closes the valve and where the gauge lines up with the crown of the float (more below). Producing 105 horsepower at 4,400 rpm, this engine's message was never about power but more about economy for buyers who needed a fuel stingy, reliable powerplant. This is the location where the the float closes the valve. These are footnotes. The 1100's automatic choke system is identical to what we find on the 2100 and 4100 V-8 carburetors with a choke heat coil and hot air manifold heat system. Hope this helps some of you that are close but, just can't get it. ), Note: Not all carb manufactures call parts the same name. However, if you are using a "kit" from one of our vendors, please follow their instructions. V star 1100 motorcycle pdf manual download. Starting with a 20 pilot and 2.5 turns out, try to clean this up by opening the screws 1/4 turn at a time. I just prefer the stock needles. Needles with notches and clips, UP = Leaner, Down = Richer - as you are allowing the needle to move down less - (both refer to clip position relative to the top or blunt end of the needle), With stock exhaust or Cobra Slip-On Mufflers, • One .020 shim added to raise each needle, • 122.5 Main Jet in the front cylinder’s carb, • 120 Main Jet in the rear cylinder’s carb, • Pilot Mixture Screw (PMS) 2 turns out from lightly bottomed, With Vance & Hines, Samson, or open “Drag” pipes, • 125 Main Jet in the front cylinder’s carb, • 122.5 Main Jet in the rear cylinder’s carb. -- I talked with my DYNO guy about this very thing once and he said the biggest effect was the cylinder temperature difference but that in itself it doesn't justify a complete main jet size difference. Building Tips 11. (Note: these are DynaJet needles). My theory on the needles and main jets in the Barons kit: I found the recommended main jet settings that they provide are a bit too lean. There is no need to goose the throttle on start-up. An 8mm x 5mm (thread pitch of 1) will be perfect & I think it looks better than the big brass plug. The information below is for reference only. PLEASE NOTE!!! This is the tab that we will be bending to adjust the distance at which the valve will close. Interchangeable venturi inserts determined size-1.00 inch for the 144, 1.10 inches for 170, and 1.20 inches for the 200. -- stock exhaust cast elbow at the back of the head. Installing a GripTech Pulley on a Vortech-supercharged 2018 Mustang eliminates belt slip and adds boost. NOTE: This is a "How To" guide for jetting the Mikuni carbs on the V Star 1100. Fuel pump: This component moves fuel to the carburetor. Backfire on decel usually means that it is too lean at idle. When it's time to build a six, here are some important points to remember. The Autolite 1100 one-barrel carburetor was introduced in 1963 and was used on the 144, 170, and 200ci engines through 1969. It does improve fuel/air distribution, placing two carburetors toward each end of the log-style intake manifold to improve drivability while offering crisp response and a steady application of torque under acceleration. Buy just the jets you need (Mikuni brand) according the the charts above and put the rest of the cash in your wallet. Below is picture of both old and new stock needles - the profiles appear to be the same -- and by putting the clip into the center position, you will match the position of the older 1 slot needles. Step on the gas once prior to start-up and the engine should fire right up if everything is in proper working order. -- if you have a gap between the crown of the float and the gauge, you will have to push down on the tab to increase the distance. Sick Mick*: "I just put together some "SSD" (Shutoff Solenoid Delete) kits for 2006 - up V Star 1100's. 202) (Note: Resistors from Radio Shack - in the Drawers $1 or less each). It Still Runs is your ultimate auto resource, whether you rotate your tires or change your oil. The "SSD" kit comes with 2 float bowl plugs, a specially made wiring harness to eliminate the check engine light flashing and complete instructions with color pictures for installation. Three For Six This gives good midrange performance, but leaves the top end lacking. In fact, most ignition kits are manufactured offshore these days and not the same caliber they used to be. VERY IMPORTANT! Take the carbs off. Make a new harness to eliminate the fuel cut off solenoids . ( Slip-ons, or Full Systems). Personally... i think it's a combination of all three. Sign Up today for our FREE Newsletter and get the latest articles and news delivered right to your inbox. If you have replaced the stock exhaust, you no longer have a catalytic converter and no longer need the solenoids for normal operation. Hot exhaust manifold heat is drawn to the thermostatic coil, which expands with heat and pulls the choke off. makes sense to me. Those classic Holley 1904, 1908, and 1909 one-barrel carburetors look sharp and perform well when you can find them. Follow all of the instructions below, Replace your Mustang's thermostat every two years, which is when cooling system service (flush, fresh antifreeze) is suggested. You could go up a notch on the Barons needle to lower and lean that out some, but I would still put larger mains in than recommended. (Top washer & plastic spacer from stock), 502 performance kits: Stock carbs (Not For Use With Slip-on Exhausts), 3 to 4 turns out on stock PMS with 20's (Start at 3.5), 157.5, 160 or 162.5 mains (Start with 160.00), Above based on the use of a full after-market exhaust system and SSCC's Chubby air kit, Flat Slide 39mm carbs are pre-jetted for this application and may only need minor adjustment to the air and pilot mixture screws. Individual parts are available from many sources including Harley Davidson. If you're running an 1100 with a 1.00-inch venturi intended for the 144ci six, you don't have enough carburetor for a 170 or 200. Pony Carburetors is the first stop in your search because they have a huge inventory of cores and access to a vast network of sources if it isn't in stock. Although some opt for a 160-degree thermostat, we recommend a 180-degree thermostat because you want your six to operate warmer rather than cooler. . Mustangs Plus offers a nice array of three and four-row core copper/brass radiators for six-cylinder Mustangs. Autolite 1100 series carburetors are notorious for hesitation due to an inadequate accelerator pump shot and/or poor choke adjustment. NOTE: When removing the carbs from the bike (per above instructions) remember to loosen the hold-on clamps all the way. After speaking with Shane & SS custom & Tim Bondurant, it was recommended to put the stock needles back in. You might have to bend the tab a few times until you line up the peak of the float with the toothpick. For occasional riding at higher altitudes, most riders have no major issues with the standard jetting, however you may need to adjust idle speed slightly. On the left side of carbs is the bracket Turn the carbs 90 degrees so that bracket is facing DOWN and set it on level surface. Duraspark For Reliability Metric Magic Thumbscrews and MaxMix (Old) screws are set at 1/2 the turns of the stock PMS. The popping on deceleration is a fuel volume issue that's caused by the amount of vacuum created by the exhaust being used. 110, Mikuni Pilot Jets: N224.103 / 17.5-zzzz where zzzz is the jet size, i.e. Ford's Load-O-Matic single-point distributor is a six-cylinder exclusive because it is different than the dual-advance distributors used on Ford V-8s. There were three basic 1100 venturi sizes-1.00, 1.10, and 1.20 inches with a common 1-7/16-inch bore. For pods, add the specified shim below the plastic spacer. Here's some of them.... -- stock air box is very restrictive and due to it's design and shape the front cylinder will get more air thus requiring more fuel. The Holley 1904 carburetor, introduced in 1952, was used primarily on the 223, 240, and 300ci sixes. Search the world's information, including webpages, images, videos and more. 5. -- and if you do NOT have such a gap, you will have to pry up on the tab. Ignition wires sometimes have breaks you cannot see. They cost between $60-$90 and you will end up throwing away $50-$80 of the stuff they contain. Ford manufactured two basic types of small six-cylinder blocks-four main bearing and seven main bearing. Mains - Stock bikes come with staggered main.s. However... --I've taken individual pipe AFR ratios with a pod kit and aftermarket pipes (which still used the cast elbow) and found them to be dead even. ), 4. Replace hoses every four years, and always use an anti-collapse spring in the lower hose. -- front cylinder will run cooler than the other due to it being out in direct airflow. Ignition Needle Holder Repair - Throttle Valve "Finger" Emergency Repair, Staggered Jetting - Why Not? MCE Engines in Los Angeles has a strict regiment when it comes to the finite details of engine tuning. Make sure you get the "small round" main jets and all will be well! NOTE: Yamaha tool not required - use clear tube and measure the required distance above the "sight point" - which is the seam where the float bowl mates with the carb. HD makes recommendation for corrective measures regarding carburetion and the new (breaker-less) Prestolite electronic ignition system on (1100, 1200 and 1340cc) models and emissions control design changes. We've also worked with Redline Cooling, which offers custom and mass-production aluminum radiators for classic Mustangs. Google has many special features to help you find exactly what you're looking for. When Pony Carburetors rebuilds the 1100, it rolls in improvements that eliminate hesitation, stalling, and rough idle. Manifold vacuum is constant; throttled vacuum happens only when you step on the accelerator. For another, lubrication doesn't perform as well in a cold engine. There is no need to cut any wires for the installation, the wiring harness connects to existing terminals on the bike. ** - Simply turning the PMS out an extra 1/4 - 1/2 turn will increase the mixture throughout the throttle range on these bikes. Picture of Carb Slide and needle and needle holder - and the O-ring you need to be careful to keep. For '68-'69, as well as California emissions vehicles in '66-'67, the 1100 carburetor took on significant changes, including a 1.10-inch venturi in all 170 and 200ci applications. Refer to Table A for ALL other recommendations!!! Once you have the carburetors assembled and installed on the bike you will find that adjusting the PMS screws and idle speed has greater sensitivity and don’t forget to sync the carburetors to each other. Their integral log-style intake manifold, which was conceived to control manufacturing costs, makes these sixes frustrating to live with. A good picture of how/where to measure - and the popsicle tool - thanks to oldfrank. Proper tuning the PMS will take care of it. It's strong on reliability but not much on power. Then did the measurement with my slide rule real easy. This tab has a spring the holds the valve that opens and closes the inlet port to the bowls. I can cruise 65-70mph now in 4th, where previously, it was hard to keep 70mp in 5th. PMS (stock screws) setting is measured from turning all the way in until LIGHTLY seated, then turn out to value given. JLT Performance cold air intake track test at Bradenton Motorsports Park. Well the 2000 does not have the carb restrictions that the newer model years have and I feel, even after speaking to Barons, that the jet kit needs to be revamped for the '06 and newer model years. They provide original Mikuni main jets in 107.5 & 110 for Stock bikes, and 112.5 & 115 for aftermarket pipes. The bike starts fine in the morning and after work. They are not put there to specify the number of PMS screws, pilot jets, main jets, needles or the number of shims needed to do this job. These main jet sizes are 1 size up from stock on the '07 model year bikes. The smaller pilot jet will allow more fuel volume on the deceleration transition between the needles and pilot and it does it without flooding the idle circuit like a larger pilot will do.. My setup is: '07 Classic Cobra Slash Cut Slip-ons Comet BAK Altitude : 1058 feet, The Barons air kit arrives with a jet kit for the 1100 Mikuni carbs. You may have noticed other sellers using a similar name offering similar products. the front plug is a always full of black carbon more so then the rear.I have the idel screws, the fuel screw, and i have a screw between the carbs,iI think this the syncronising screw. Follow the manufacturers instructions!!! A choke unloader speeds up the pull-off process to both reduce emissions and save fuel. Spend the money to buy the best. it is more restrictive than the front elbow built into the pipes. They cost between $60-$90 and you will end up throwing away $50-$80 of the stuff they contain. Still, if factory cooling is adequate, you can do even better with a three or four-row core radiator, high-flow water pump, and proper cooling fan configuration. XVS1100(L) motorcycle pdf manual download. I usually have them in stock ready to ship. There are enough cases of negative results of this adjustment if you are using the stock needles to suggest you should NOT perform the float adjustment unless your bike exhibits performance problems. Some supplemental pictures - courtesy of drenfro22: 1. Its a Yamaha Waveblaster 2, 760cc. The jetting recommendations below are only a good starting point. Stock Needles - How They go Together: (Thanks to DSWANZ). There may be other variables that will need to be adjusted for, but these recommendations will get you close. That way I'm sure of where i'm at with needle height. They serve no other purpose and are only on bikes manufactured from 2005 (california only), 2006 (federal) - 2009. Make sure they are the Mikuni brand. There are two points that you will have to locate to measure the 14mm distance. Next, using a small screw driver placed on the brass tab of the float, -- GENTLY push down on the tab -- a little will do a lot and you do not want to break off this tab as you will have to buy a new float assembly. 429 cams.... 7000 Max rpm setting (Do not exceed with stock valve springs), 502 all........ 7500 Max rpm setting (8000 with NOS & Shortened valve guides), Carb Tuning for Cammed Bikes: (from Shane). It's really about proper carburetor adjustment more than anything else. Autolite 1100 Carburetor Performance Pipes: Current list includes: Cobra HP 2-1, PCS Monster Pro 2-2 (despite looks), Roadhouse Classic 2-1, Pro-Race Pipe by S&S Custom Cycle 2-1 and . Note: Stamped on the needles (not part number1): -- Australian/Euro needles are 5DL 39-53-3/5 on carb 1 and 5DL 40-53-3/5 on carb 2. I ride a 1985 Yamaha virago, 1100. and i’am trying to tune my carbs, they are hitachi,on a v-twin. BG. That's my $.02 anyway. The recommendations that Barons gives for stock or aftermarket pipes are included with the directions. Take A Sneak Peak At The Movies Coming Out This Week (8/12) Body-ody-ody Positivity in Hollywood; Regina King leads female directors’ making history at Golden Globe nominations The bracket that holds the small chrome cover on the left side of the carbs can be clamped into a vise, freeing both your hands for the next steps. ** We've discovered that simply turning the PMS out an extra 1/4 - 1/2 turn will increase the mixture throughout the throttle range on these bikes. The six-cylinder Load-O-Matic distributor doesn't have a mechanical advance. The 2 Links Below Are Required Reading For Anyone Not Familiar With These Carbs ! (See Performance Comparison Section), 10. Carb synching and cleaning information is in the MAINTENANCE section or click here > Carburetor, "The wKB" V-Star 1100 Wiki Knowledge Base, http://forums.delphiforums.com/yamaha1100/messages?msg=55529.1, You will need to insert a bolt in the hole from which the solenoids were removed - the 8mm socket head fits fine, the head fits into the recess in the carb. It is equally clear that you should proceed with caution in all other cases (non-MaxAir Predator Pro needles), and NOT use this procedure until your bike exhibits some symptoms pointing to over rich situations, that cannot be cured by other means. Click to see our best Video content. Some performance engines, such as those installed in racing engine, are designed to idle higher than average. Camshaft: This component opens and … The OEM part number for new bikes is different and they come with five notches like the euro bikes. The PMS screws can be turned out as far as 4.5 turns before going up to the next jet size. Hesitation at operating temperature usually comes from accelerator pump issues. The Ultimate Source for Mustang News and Reviews, Installing a ProCharger F-1A-94 In Search Of 8-Second Timeslips, Prepping a Mustang 6R80 Automatic Transmission for 1,000 HP, Unlocking EcoBoost Performance with a Livernois MyCalibrator Touch Tuner, Combining JLT Performance, a 2018 Mustang GT with Li Tuning & Racing, GripTec Eliminates Supercharger Belt Slip, Riding shotgun in Vaughn Gittin Jr.’s Formula Drift Mustang RTR. However, despite Jon's best efforts, some drivability problems cannot be eliminated because fuel distribution problems transcend the carburetor. Take A Sneak Peak At The Movies Coming Out This Week (8/12) Body-ody-ody Positivity in Hollywood Clean up the engine area of your bike without breaking the bank! 7. Generally they run from $7-$10 each. When the compact Ford sixes were introduced 50 years ago, aftermarket companies like Offenhauser got on board with performance products designed to improve performance. -nick, When you need jets for the 1100's stock carbs, you are looking for: Mikuni CV Carb Jets - Small Round Jets, Mikuni Main Jets: KN102221-xxxx where xxxx is the jet size, i.e. Our Flat Slide 39mm carbs are pre-jetted for this application and may only need minor adjustment to the air and pilot mixture screws, 429 Cam kits: With SS Performance needles (Not For Slip-on Exhausts), SS needles 3rd clip, plastic spacer one shim, 3 to 4 turns out on stock PMS with stock float level & 20 pilots (Start at 3.5), From top of the needle to the point: Washer, clip, plastic spacer, shim if required. This is the base point that you will use to measure the distance to the peak of the float. Keep in mind the Duraspark distributor is only for Autolite 1100 carburetors without spark control. Jon Enyeart of Pony Carburetors tells us that these shortcomings can be engineered out with a professional rebuild and restoration. It seems that stock pilots (17.5) are working well in most 1100 applications with a pod set up. It is compact and perfect for one-hand use. I went to Harbor Freight and bought a little slide rule (metric ) for 1.49. It is for general reference only. 3. A new fuel injection system was introduced for the 2002 year, which worked like a carburetor by employing a CV carburetor slide controlled by vacuum created by the engine. When you're planning your Mustang six's cooling system, plan for extreme conditions at each end of the heat spectrum. )This is a reference guide for the BSR37/2 Mikuni carb only. Instead, Marvin suggests going after the simplest things first. See Cams info below. SBC CHEVY STAGE 5.5 HYDRAULIC ROLLER CAM 434 CUBIC INCH ENGINE 632 HP STREET ROD SETUP.RUNS ON PUMP GAS.This engine is fully assembled from intake to oil pan.Important note.Our user id is: skipwhite, and our store name is whiteperformance1. Now here is what I was messing up. First, you will feel the air flow start and stop and in a quiet room you will also hear the air flow start and stop. #297 FOR SALE: Red Diablo roadster with v8 350 400lb of torque 330 to the wheels carburetor Holley 4 barrel with partial tube chassis and Fiero tub wide track, alarm, stereo, pop up doors interior red, black with Diablo stitching on seat and door panels wheels 18'' powder coated red inside aluminum wheels tinted windows rear radiators and fans. Spark plugs: Spark plugs serve to ignite the fuel. . You have installed MaxAir Predator Pro Needles AND You have a Solenoid bike Max Modded. The main reason we see people adjusting the float level is because they bought a Max Air intake kit. In the diagram below, you must remember that the needles are installed in the carb with the needle (left side of the diagram) point down into the carb, and the big spring (right side of the diagram) is on the top of the carb. Marvin McAfee shows us time and again why you must never trust anything right out of the box. Where it becomes different is '66-'67 California emissions and '68-'69 49-state where Ford fit the 170/200ci sixes with a more conventional dual-advance distributor, eliminating the spark control valve and Load-O-Matic distributor entirely. The Subaru FF-1 G (also sold as the 1100 and 1300) was a compact car from the 1970s, replacing the FF-1 Star.It was a front-wheel drive vehicle with a typical Subaru EA61 or EA62 flat-4 engine. (see picture below). Stock is on the left. Also for: 1999 xvs1100, 1999 xvs1100l. The first is the peak of the float. Ignition problems are easier to understand and solve than fuel system woes. most Yamaha carbs use fixed jetting for air and fuel. I made a wire harness by cutting the wires about 6'' from the solenoids. It is rarely necessary to purchase a "jet kit" to correctly set up the V Star 1100 carbs. I use Fluke 87-V Digital Multimeter to inspect the vehicles in my garage. All 170 and 200ci Mustangs had seven main bearing sixes. When the Mustang was introduced in April 1964, it got the Falcon's improved seven main bearing 170ci six as standard equipment. You can mount the control module just about anywhere, including under the dash if you prefer a stealthy approach.