I'm thinking of doing this to my bikes as well and have been working on a cheap intake manifold fabrication.design. Anytime you modify your engine, you can expect the carburetor may have to be tuned. Whatever. The V-Star line of motorcycles produced under Yamaha is a popular range of "Harley-Davidson clone" cruiser motorcycles. â¢ Select the correct S & S® single bore throttle body kit based on your existing stock fuel injection system or the system you plan to use in a custom application ... NGK Spark Plugs for V-Star 650 Classic & Silverado '98-07 V-Star 650 Custom '98-07 (Each) SKU: DPR7EA-9 13. Enter any question, comment or answer about this motorcycle. Yamaha V Star 650 Yamaha V Star 1100 Yamaha RoadStar Warrior Yamaha RoadStar Yamaha Road Star- Fuel Injected Yamaha Raider Yamaha Roadliner & Stratoliner: What's New FlameWires X2 Series (tm) ... Barnett Performance Clutch Spring Conversion Kit -Yamaha RoadStar 1600 & 1700 & Warrior Price:$161.00: RoadStar Chrome Tank Bolt Price:$25.00: Modern fuel injection systems also require robust, well-regulated charging systems. We specially welcome references to Yamaha V Star Classic 650 tests, riders' experiences, good and bad insurance companies for this motorbike, and tips on styling and performance enhancements. Overview: The QFi fuel-injection comes in a base kit or master kit. The KJS V-Star / Virago Manifold System , incorporates a new 40 mm carb and rubber adapter along with the high flow composite manifold. I also changed the fuel filter. The gas moving around must of ate away at the glue sent in the package when I got the gas cap. Included below is an overview of the features and benefits of the KJS V-Star/Virago Manifold along with a full list as to what is included in the kit. The Yamaha V Star Classic 650 model is a Custom / cruiser bike manufactured by Yamaha . Like converting a standard low pressure tank/pump/fuel delivery system to the very high pressures required by EFI. In this version sold from year 2005 , the dry weight is and it is equipped with a V2, four-stroke motor. The problem is all the hundreds of big and small details that have to be addressed. Otherwise, Yamaha recommends you tune them every 4,000 miles. While many modern V-twin motorcycles have gone to fuel injection, Yamaha's V-Star 1100 is carbureted. The engine produces a maximum peak output power of and a maximum torque of . All carburetors need maintenance from time to time. While the market is awash with bolt-on EFI systems, QFI is different: It combines the superior fuel atomization aspects of a carburetor with the precise fuel control of EFI. Fuel Rails/Throttle Body: Mass-Flo aluminum extruded fuel rails with 91/416-inch-id fuel passage and accessories to support eight injectors (2.650-inch O-ring spacing). The V-Star 650 lineup is particularly popular due to the lower cost as compared to their larger displacement siblings. Some are VERY difficult. Quick Fuelâs QFI is a bolt-on throttle body electronic fuel injection system capable of supporting 500 horsepower. Welcome to the 05 Yamaha V Star Classic 650 discussion group.