: For dual-carb setups (BDS26), use a 3/8" or 10mm drill bit shank under the slides to ensure they lift at the exact same moment. 💡 Tuning Symptoms
Starting point is generally 1.5 to 2 turns out from lightly seated. Service & Maintenance Guide
The Mikuni BS26 is a Constant Velocity (CV) carburetor widely used in mid-sized motorcycles and ATVs, such as the Suzuki VanVan. Unlike direct-link slide carburetors, the BS26 uses a vacuum-operated diaphragm to control the throttle slide, ensuring smooth acceleration and consistent fuel efficiency. Mikuni Power Core Metering Systems
Controls idle and low-speed operation (up to 1/4 throttle). Throttle Valve: Regulates air intake and vacuum levels.