{"product_id":"ruthless-stage-4-90-mph-kit","title":"RUTHLESS STAGE 3 SEADOO RXP-X \/ RXT-X \/ GTX 300","description":"\u003cp\u003e\u003cstrong class=\"x-el x-el-span c2-10 c2-11 c2-3 c2-5u c2-1c c2-1x c2-5v\"\u003e\u003cspan\u003eRuthless Racing \u003c\/span\u003e\u003cspan class=\"base\" data-ui-id=\"page-title-wrapper\"\u003e\u003cstrong\u003eSEA-DOO\u003c\/strong\u003e\u003c\/span\u003e ECU Remote Tuning Device by Hptuners RTD3+ Flash:   \u003c\/strong\u003e   RTD is a tune delivery device. It allows customers to send vehicle read files and share data logs directly to their tuner, and receive professional calibration files to flash to their watercraft via the TDN App.\u003c\/p\u003e\n\u003cp\u003eTune Delivery Network (TDN) is the new standard for remote tune delivery Send your tuner pwc read files and data logs and receive professional calibration files to flash to your seadoo using the free-to-download TDN app available for iPhone and Android. The TDN app syncs with the RTD device via Bluetooth, removing the laptop from the equation when licensing and writing tunes to your Watercraft\u003c\/p\u003e\n\u003cp\u003eThis is a great way to get the add speed and performance on your personal watercraft. They eliminate the GPS limiter and control parameters in the ECU such as, RPM limits, fuel tables, ignition timing and throttle response.  Unlike others, our tunes are configured throughout the RPM range for great throttle response, top speed and better fuel efficiency. \u003c\/p\u003e\n\u003cp\u003eThe RTD offers full iOS and Android support with the TDN App.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong class=\"x-el x-el-span c2-10 c2-11 c2-3 c2-5u c2-1c c2-1x c2-5v\"\u003eRuthless Racing \u003cspan class=\"base\" data-ui-id=\"page-title-wrapper\"\u003e\u003cstrong\u003eSEA-DOO\u003c\/strong\u003e\u003c\/span\u003e Carbon Fiber Rear Air Intake Kit:\"\u003c\/strong\u003e\u003cspan class=\"x-el x-el-span c2-10 c2-11 c2-3 c2-5u c2-1c c2-1x c2-5v\"\u003eThe rear air intake kit provides direct, high-volume air to your supercharged engine, resulting in significantly improved acceleration and top speed. It replaces the restrictive stock air box with a 4-inch Marine Grade K\u0026amp;N air filter for easy installation and a clean look, giving you access to your engine \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cmeta charset=\"UTF-8\"\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong class=\"x-el x-el-span c2-10 c2-11 c2-3 c2-5u c2-1c c2-1x c2-5v\"\u003eRuthless Racing \u003cspan class=\"base\" data-ui-id=\"page-title-wrapper\"\u003e\u003cstrong\u003eSEA-DOO\u003c\/strong\u003e\u003c\/span\u003e IMUK (Intake Manifold Upgrade Kit):\u003c\/strong\u003e  Enables your engine to produce more horsepower through increased boost pressure (+1lb). Supplied hole saw \u0026amp; cutting fixture allow easy removal of restrictive screen element from inside of intake manifold. Special O-ring, billet block-off plug fills the opening left after removing the screen element. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong class=\"x-el x-el-span c2-10 c2-11 c2-3 c2-5u c2-1c c2-1x c2-5v\"\u003eRuthless Racing CUSTOM Pitch Solas 161mm 3-blade Concord Impeller:\u003c\/strong\u003e Increases low-end thrust and top-end speed on Sea-Doo 300 HP PWCs. Constructed of high strength stainless steel, Solas Impellers feature a polished hub and exclusive hub-end water seal for reduced cavitation. \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cb\u003eKELFORD CAMS SEA-DOO Titanium valve retainers and Rocker Bolts:\u003c\/b\u003e Lightweight and add additional spring tension to the valve spring for more control in higher RPM applications. (includes oem rocker bolts) Rocker bolts are used one time and need to be replaced. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong class=\"x-el x-el-span c2-10 c2-11 c2-3 c2-5u c2-1c c2-1x c2-5v\"\u003e\u003cspan\u003eRuthless Racing camshaft Stage 2 or 4 your choice : \u003c\/span\u003e\u003c\/strong\u003eDelivers unbelievable acceleration by increasing torque and horsepower resulting in a gain of 450 - 550 RPM and 4-6 MPH. Excellent for recreational or high-performance applications.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong class=\"x-el x-el-span c2-10 c2-11 c2-3 c2-5u c2-1c c2-1x c2-5v\"\u003eRuthless Racing \u003cspan class=\"base\" data-ui-id=\"page-title-wrapper\"\u003e\u003cstrong\u003eSEA-DOO \u003c\/strong\u003e\u003c\/span\u003eBosch VT1100 Injectors:\u003c\/strong\u003e  The injectors are required to supply the necessary fuel necessary for the larger supercharger wheel.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cmeta charset=\"UTF-8\"\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong class=\"x-el x-el-span c2-10 c2-11 c2-3 c2-5u c2-1c c2-1x c2-5v\"\u003eRuthless Racing \u003cspan class=\"base\" data-ui-id=\"page-title-wrapper\"\u003e\u003cstrong\u003eSEA-DOO\u003c\/strong\u003e\u003c\/span\u003e Intake Girddle:\u003c\/strong\u003e This bracket secures the intake from coming apart as the 2 pieces are glued together. It acts like a big clamp and provides added strength to the Sea-Doo 1503 \u0026amp; 1630 Rotax engine intake manifold. The billet aluminum bracket clamps around the side of the manifold easily without the need to drill or grind the stock manifold, providing extra support to the joint that is known to split under higher boost pressures on modified craft. It is anodized to prevent corrosion and includes stainless hardware.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003cspan\u003e\u003cb\u003e\u003cstrong class=\"x-el x-el-span c2-10 c2-11 c2-3 c2-5u c2-1c c2-1x c2-5v\"\u003eRuthless Racing \u003cspan class=\"base\" data-ui-id=\"page-title-wrapper\"\u003e\u003cstrong\u003eSEA-DOO \u003c\/strong\u003e\u003c\/span\u003e\u003c\/strong\u003e300 Supercharger wheel 72\/142:\u003c\/b\u003e The 20-lb wheel requires modification to the rear and front housings. Contact your local machine shop for assistance. We sell OEM Sea-Doo Front Housing \u0026amp; Rear Housing Set Machined.\u003c\/span\u003e To Fit\u003c\/p\u003e\n\u003cmeta charset=\"UTF-8\"\u003e\n\u003cp\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cb\u003e\u003cstrong class=\"x-el x-el-span c2-10 c2-11 c2-3 c2-5u c2-1c c2-1x c2-5v\"\u003eRuthless Racing \u003cspan data-ui-id=\"page-title-wrapper\" class=\"base\"\u003e\u003cstrong\u003eSEA-DOO \u003c\/strong\u003e\u003c\/span\u003e\u003c\/strong\u003e300 Open Loop Cooling Kit: \u003c\/b\u003e\u003c\/span\u003e\u003cspan\u003eOur Sea-Doo 230\/300 Open Loop Cooling Kit dramatically reduces engine operating temperatures for improved performance \u0026amp; reliability. Includes an adjustable water flow regulator for optimum temperature control. Original closed loop system becomes quickly heat soaked in high-performance applications. Open loop system increases cooling efficiency via a steady supply of cool external water.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4 class=\"product-single__title\"\u003eRUTHLESS SEA-DOO 4-TEC 4-BOLT SUPER PUMP SEAL (Launch Pump Seal): \u003c\/h4\u003e\n\u003cmeta charset=\"UTF-8\"\u003e\n\u003cp\u003ePERFECT FOR LAUNCHING 🚀 ZERO CAVITATION\u003cbr\u003eThese upgraded performance seals provide better acceleration and reduced cavitation by replacing the weak OEM seal that often fails in performance applications.\u003c\/p\u003e\n\u003ch4 class=\"product-single__title\"\u003e\u003c\/h4\u003e\n\u003ch4 class=\"product-single__title\"\u003eARP SEA-DOO 1503\/1630 CYLINDER HEAD STUD KIT:\u003c\/h4\u003e\n\u003cp\u003e\"An ultra-high-strength cylinder head stud kit is essential when upgrading internal components on your high-boost Sea-Doo engine. These studs are precision-machined from premium grade 8740 alloy and heat-treated to exacting tolerances, resulting in dramatically increased reliability and ease of maintenance.\"\u003c\/p\u003e\n\u003ch4 class=\"product-single__title\"\u003e\u003c\/h4\u003e\n\u003ch4 class=\"product-single__title\"\u003eFUELTECH NANO WIDEBAND W\/ 02 sensor \u0026amp; 6FT HARNESS:\u003c\/h4\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003ch5\u003e\u003cstrong\u003eFUELTECH AFR OR LAMBDA UNIT \u003c\/strong\u003e\u003c\/h5\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch5\u003e\n\u003cstrong\u003e\u003c\/strong\u003e\u003cb\u003eW\/ 3FT UNTERMINATED HARNESS\u003c\/b\u003e\n\u003c\/h5\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch5\u003e\u003cspan\u003eBOSCH LSU 4.2 SENSORS.\u003c\/span\u003e\u003c\/h5\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch6\u003e\u003cspan\u003eThe FuelTech WB-O2 Nano is a compact, efficient wideband O2 sensor tool for use in monitoring and adjusting combustion. They are designed to condition and read the Bosch LSU 4.2 wideband O2 sensor with speed and precision for a broad range of mixtures in addition to storing engine's most important information, allowing a detailed analysis of its operation status. The WB-O2 Nano features a channel for capturing the engine's rpm signal, as well as four other analog channels that can be configured, making a total of 6-channels of storage capacity in its internal memory. Another important feature of the FuelTech WB-O2 Nano is the units high-speed USB connection, which allows easy connectivity to a notebook or computer, thus, eliminating the demand of serial adaptors and facilitating equipment operation, as external feed is not necessary. Additional key features include: * O2 sensor reading is sent to via CAN to the ECU and recorded in the internal datalogger, without using any analog input * Can be mounted in driver's compartment for quick reference and adding O2 sensor to the ECU that doesn't occupy valuable analog input channels * IP67 waterproof rated * Extended reading scale 0.35 to 9.99 Lambda, 5.15 to 147 Gas A\/FR, 2.24 to 64 alcohol A\/FR * CAN communication with PowerFT line\u003c\/span\u003e\u003c\/h6\u003e\n\u003cdiv\u003e\u003cstrong\u003e\u003cspan color=\"#ff2a00\" style=\"color: #ff2a00;\"\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003e\u003cspan color=\"#ff2a00\" style=\"color: #ff2a00;\"\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e","brand":"RUTHLESS RACING STORE","offers":[{"title":"Default Title","offer_id":52124768796903,"sku":"FAST90","price":6888.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0793\/9391\/5111\/files\/IMG-5757.jpg?v=1779984705","url":"https:\/\/www.ruthlessracingstore.net\/products\/ruthless-stage-4-90-mph-kit","provider":"My Store","version":"1.0","type":"link"}