{"title":"Home page","description":null,"products":[{"product_id":"fd3s-rx-7-sequential-turbo-control-solenoid-system","title":"FD3S RX-7 Sequential Turbo Control Solenoid System","description":"\u003cp\u003e\u003cspan\u003eRestore reliable sequential turbo operation and eliminate common factory vacuum control issues with this complete Sequential Turbo Control Solenoid System for the FD3S Mazda RX-7.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDesigned for enthusiasts who demand dependable boost control and smooth turbo transition, this system modernizes the factory sequential turbo control setup while relocating the solenoids away from the extreme heat on top of the engine. By mounting the solenoids to the side of the engine bay, the system improves reliability, serviceability, and long-term performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWhether you’re replacing aging OEM components, troubleshooting boost issues, or refreshing your vacuum control system during a rebuild, this kit provides a clean, plug-and-play solution for proper turbo sequencing and boost management.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis replaces the factory vacuum\/solenoid rats nest on top of the engine. The system utilizes 3-way industrial grade solenoids that can be rebuilt when needed.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eStandard Kit Includes:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e7 solenoids:\u003c\/span\u003e\u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eFuel Pressure Regulator\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTurbo Control – Pressure\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTurbo Control – Vacuum\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCharge Control\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCharge Relief\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eWastegate Control\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTurbo Pre-Control\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e(Optional: Double Throttle Control)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cli\u003e\u003cspan\u003eMounting bracket\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePlug-and-play wiring harness\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePlug-and-play vacuum lines\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003einstructions\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eSolenoids not covered as part of the \u003c\/span\u003e\u003cspan\u003ekit (4 total):\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eAir Control Valve (RELIEF 1 solenoid and Switching solenoid)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eExhaust Gas Recirculation Valve (EGR Solenoid)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDouble Throttle (DT Solenoid) — optional to retain, but requires an additional solenoid on top of the standard 7\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eCustom Configuration Options:\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSystems can be ordered with anywhere from 5 to 8 solenoids depending on your setup and requirements.\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e \u003c\/span\u003e\u003cspan\u003ePlease specify desired configuration at the time of order. Pricing varies based on solenoid count.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e RHD\/LHD options:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSelecting RHD place the solenoid unit on the driver’s side of right-handed vehicle. Selecting LHD place the solenoid unit on the driver’s side of left-handed vehicles (Must remove cruise control and relocate ignition module). If you have a LHD vehicle, but like the solenoid unit on the passenger side, then select the RHD option.\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFeatures:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eDesigned specifically for the FD3S Mazda RX-7\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSupports proper sequential twin turbo operation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHelps restore smooth turbo transition and boost response\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRelocates solenoids away from engine heat for improved reliability\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIdeal replacement for brittle or failing factory solenoids\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSimplifies troubleshooting of vacuum and boost control issues\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSuitable for stock and lightly modified vehicles\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eClean, serviceable engine bay layout\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eCommon Symptoms of Failing Factory Solenoids:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eHesitation during turbo transition\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBoost spikes or inconsistent boost pressure\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSequential turbo operation failure\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eVacuum leaks and drivability issues\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCheck engine lights related to turbo control\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eBuilt for reliability and performance, this system helps keep your FD RX-7 operating the way Mazda intended — responsive, smooth, and ready to boost.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eVehicle Compatibility\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eCompatible with:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e1992–2002 Mazda RX-7 FD3S LHD and RHD\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003e(4-6 week lead times)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eReturn \u0026amp; Refund Policy:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAt Seven Engineered Solutions, we take pride in providing high-quality aftermarket automotive parts and components. Due to the performance-oriented nature of our products, please review the following return and refund policy carefully before placing an order.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eReturns:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWe accept returns on eligible items within \u003c\/span\u003e\u003cspan\u003e30 days of delivery\u003c\/span\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eTo qualify for a return:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eThe item must be unused, uninstalled, and in original condition\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAll original packaging, hardware, documentation, and accessories must be included\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eThe item must not show signs of installation, modification, damage, or wear\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eProof of purchase is required\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eNon-Returnable Items:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe following items are non-refundable and non-returnable:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eInstalled, used, modified, or damaged products\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eParts damaged due to improper installation or misuse\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eReturn Authorization Required\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAll returns must be approved prior to shipment.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eTo request a return, contact us at:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eInfo@sevenengineeredsolutions.com\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePlease include:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eOrder number\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eProduct name\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eReason for return\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePhotos if applicable\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eUnauthorized returns may be refused.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eRestocking Fee\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eApproved returns may be subject to a \u003c\/span\u003e\u003cspan\u003e15% restocking fee\u003c\/span\u003e\u003cspan\u003e. Original shipping charges are non-refundable.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eCustomers are responsible for return shipping and customs\/duty costs unless the return is due to:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eIncorrect item shipped\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eManufacturer defect\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eShipping damage\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eRefunds:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eOnce your return is received and inspected, we will notify you regarding approval or denial of your refund.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eApproved refunds will be issued to the original payment method within \u003c\/span\u003e\u003cspan\u003e5–10 business days\u003c\/span\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDamaged or Incorrect Items:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIf you receive a damaged, defective, or incorrect item, you must notify us within \u003c\/span\u003e\u003cspan\u003e5 business days of delivery\u003c\/span\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePlease retain all original packaging and provide photos of:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eThe item\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePackaging\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eShipping label\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAny visible damage\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eWarranty Disclaimer:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003c\/span\u003e\u003cspan\u003eProducts come with 1 year warranty against manufacturer defects.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eOrder Cancellations:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eOrders may only be canceled prior to shipment. Once an order has shipped, it falls under the standard return policy.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eCustom or special-order items cannot be canceled once production or ordering has begun.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDisclaimer:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis product is intended for off-road, racing, or competition use only unless otherwise specified. Installation of aftermarket performance parts may affect vehicle emissions compliance, warranty coverage, drivability, reliability, and overall vehicle operation. The purchaser and installer assume all responsibility for proper installation, use, and maintenance of this product.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSeven Engineered Services is not responsible for any damage, injury, loss, or legal issues resulting from the installation or use of this product. Professional installation is strongly recommended. Modification of any vehicle may violate local, state, or federal laws and regulations. It is the customer’s responsibility to ensure compliance with all applicable laws before installation or operation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Seven Engineered Services","offers":[{"title":"LHD \/ 5 solenoids","offer_id":48496475013375,"sku":null,"price":600.0,"currency_code":"USD","in_stock":true},{"title":"RHD \/ 5 solenoids","offer_id":48496475046143,"sku":null,"price":600.0,"currency_code":"USD","in_stock":true},{"title":"LHD \/ 6 solenoids","offer_id":48496955392255,"sku":null,"price":650.0,"currency_code":"USD","in_stock":true},{"title":"LHD \/ 7 solenoids","offer_id":48496955425023,"sku":null,"price":700.0,"currency_code":"USD","in_stock":true},{"title":"LHD \/ 8 solenoids","offer_id":48496955457791,"sku":null,"price":750.0,"currency_code":"USD","in_stock":true},{"title":"RHD \/ 6 solenoids","offer_id":48496955621631,"sku":null,"price":650.0,"currency_code":"USD","in_stock":true},{"title":"RHD \/ 7 solenoids","offer_id":48496955654399,"sku":null,"price":700.0,"currency_code":"USD","in_stock":true},{"title":"RHD \/ 8 solenoids","offer_id":48496955687167,"sku":null,"price":750.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0818\/4994\/2271\/files\/103E647D-23A3-45CE-9895-3B986D79DBFD.jpg?v=1778458332"}],"url":"https:\/\/niiiux-yn.myshopify.com\/collections\/frontpage.oembed","provider":"Seven Engineered Solutions","version":"1.0","type":"link"}