{"product_id":"working-ratio-boost-response-enhancer","title":"Working Ratio Boost Response Enhancer","description":"This actuator offers an increased 'Working Ratio' compared to OEM components, which translates to improved boost delivery across the entire RPM band.\n\nThis enhanced performance is achieved through a larger diaphragm surface area and revised internal springs, providing greater leverage against boost and backpressure while maintaining responsiveness. With the same base pressure as factory settings, users can anticipate a broader boost and torque curve, with peak boost arriving earlier and holding longer into higher RPMs. These gains can be further amplified by increasing base pressure, though this necessitates tuning and recalibration for optimal results.\n\nConstructed with high-grade billet aluminum, a proprietary Silicon Nomex diaphragm, and a stainless steel rod, this actuator also features Turbosmart's unique locking collar system. It includes three secondary rods to ensure proper fitment to all B1 \u0026amp; B2 single and twin scroll Borg Warner EFR turbochargers.","brand":"MODE Auto Concepts","offers":[{"title":"Default Title","offer_id":52872283586872,"sku":"turbosmart-viwg-vacuum-operated-internal-wastegate-actuator-6inhg-borg-warner-efr-57mm-ts-0620-1065","price":252.89,"currency_code":"USD","in_stock":true}],"url":"https:\/\/store.motormia.co\/products\/working-ratio-boost-response-enhancer","provider":"MOTORMIA","version":"1.0","type":"link"}