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Lokar Hi-Tech Kickdown Kits

Lokar Hi-Tech kickdown kits are made with an extruded liner for extended life--and are available in either stainless steel braided housing, black stainless steel braided housing, or black housing. They feature matching aluminum fittings and ferrules to help eliminate frayed ends and are adaptable to all types of manifolds, including tunnel ram, blower manifolds, and multiple-carburetor systems. Order the Lokar Hi-Tech kickdown kit designed for your transmission application.

4.77 out of 5 stars ( 487 )

$166.95

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Superchips Flashpaq Tuners

Superchips Flashpaq tuners will optimize both engine and transmission calibration throughout the entire powerband. They're effective from part-throttle through wide-open throttle. Features include: * Internet updateable * Built-in diagnostic trouble code definitions * Built-in help screens * USB communications * Custom application upgradeable * Multiple tuning levels * Increased user options for more control * Ergonomically-designed case * Large, soft key buttons * Permanently mounted cable * 300 percent larger screen * Backlit screen for easy-to-read night use

3.94 out of 5 stars ( 102 )

$499.95

SCT X4 Power Flash Programmers

SCT X4 Power Flash programmers arrive to you pre-loaded with dyno-proven tune files for select vehicles, to unlock your vehicle's hidden potential! Programming your vehicle with one of SCT's pre-loaded tune files is as easy as 1-2-3. Simply plug the OBD-II connector into vehicle's OBD-II port, select the pre-loaded tune files using the simple to navigate menu and in minutes the X4 programs your vehicle for your particular driving style. Additional features and facts about SCT X4 Power Flash programmers include: * Stores up to 10 custom tune files * Full color LCD display * High-speed data logging/monitoring * Reads/clears DTC trouble codes * Dual analog inputs * Most popular vehicles supported * Installs quickly and easily * Easy restoration back to stock * User adjustable vehicle parameters * USB Interface cable included

3.99 out of 5 stars ( 104 )

$419.99

AiM Sports ECULog Data Loggers

AiM Sports ECULog data loggers provide compact, high-performance data acquisition for motorsports, featuring 4GB internal memory plus 16GB USB-C expansion to record CAN, RS232, or OBDII data from ECUs. The data loggers small, waterproof design is ideal for motorcycles, Enduro, SuperMoto, or limited-space race cars, offering powerful Race Studio 3 analysis for tuning, diagnostics, and performance optimization. Key features: * Ultra-compact and durable design—device is the smallest logger in the AiM lineup and features a glass-fiber-reinforced housing and an IP65/IP67 waterproof rating, ensuring reliability in harsh racing environments * Broad ECU compatibility—the device supports communication with numerous factory and aftermarket ECU protocols via CAN, RS232, or K-Line (OBDII) (if a specific protocol is not in the database, users can create their own using CAN Builder feature in Race Studio 3 software) * Comprehensive data capture—despite its size, data logger records essential performance metrics directly from the ECU, such as RPM, throttle position, temperatures, and pressures (it also includes a digital RPM input for vehicles without a compatible ECU *Ample storage and easy transfer—data logger features 4GB of internal memory and includes a 16GB removable USB-C memory key for easy data offloading without needing a direct cable connection to a laptop * Modular scalability allows users to expand the system's capabilities using the AiM ecosystem: -- GPS09c Module: Adds 25Hz GPS data for accurate lap timing and track mapping -- LCU-One Lambda Controller: Enables precise air-fuel ratio monitoring for engine tuning -- ACC3 Expansion: Adds analog and digital inputs for additional sensors like suspension or brake pressure -- SmartyCam 3 Integration: Synchronizes logged data with high-definition video, overlaying real-time telemetry onto the footage * Professional analysis tool—all recorded data is reviewed using AiM Race Studio 3, which provides professional-grade tools like histograms, scatter plots, and synchronized video-data playback to optimize both driver performance and engine tuning

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$549.00

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$549.99

Holley Sniper EFI Stealth 4500 Fuel Injection Systems

Holley Sniper EFI Stealth 4500 fuel injection systems are what you need to convert your dragster or Pro-street vehicle to fuel injection. For engines producing 800+ hp, the Sniper Stealth 4500 systems feature eight 100 lbs./hr. injectors and a throttle body that flows a massive 1,440 cfm. These Holley systems come with a USB to CAN tuning cable and free downloadable Sniper EFI software to give you unlimited control of your engine. Holley Sniper Stealth 4500 systems will also look great under the hood in your choice of shiny, ceramic black, and classic gold finishes. Features and benefits include: * Supports up to 1,500 hp naturally aspirated or 1,250 hp forced induction with eight 100 lbs./hr. injectors * Compatible with draw-through or blow-through forced induction applications * 2.125 in. throttle plates, flow 1,440 cfm for large cubic inch engines * 2.5Bar MAP sensor * Integrated ignition timing control * Programmable launch control via 2-step and timing retard. Both can be triggered by a trans-brake input * Gen 3 Ultra Dominator-style 4-bolt air cleaner flange * -8AN fuel inlets * High-resolution full color touchscreen for initial setup, tuning, and gauge displays * Simple calibration wizard--answer a few questions about your engine and it creates the base map, then starts tuning on its own! No laptop required * Self-tuning ECU means you don't have to be a computer/tuning wiz to have EFI * The included genuine Bosch LSU 4.9 wideband oxygen sensor provides real time Fuel Map Learn * Built-in single-stage wet or dry progressive nitrous control * Three programmable 0-5 V sensor inputs for oil/fuel/dome or nitrous pressure or other critical information * Six programmable ground outputs, five programmable ground inputs. These can be used to trigger or control external devices, such as nitrous solenoids and boost control solenoids. Or to provide the ECU with an input to turn on function, such as an ignition timing * One +5 V reference output, +5 V power supply for 0 to 5 V sensors, one sensor ground supply for 0 to 5 V sensors * Throttle body mounted ECU--no extra boxes to mount * Only 4 wiring connections required--battery +, battery -, switched ignition, and rpm * Required external fuel pressure regulator, 12-848 is recommended * Customizable secondary fuel pump output (TPS, rpm, or boost enabled) * User-friendly boost control with handheld adjustability * Free software included--comprehensive data logging tool to help you maximize the performance of your engine * Real-time data logging to the included 3.5 in. touch screen allows you to save information to the SD card without needing a communication cable * Programmable target air fuel ratios per boost level * Advanced boost control available via free Sniper EFI tuning software, including boost vs. rpm and boost vs. time * OEM-style TPS/IAC, for years of dependable service * Included clamp-on oxygen sensor kit ensures a leak-free oxygen sensor installation, with stainless steel T-bolt clamps and a stainless steel (weldable) oxygen sensor flange

4.25 out of 5 stars ( 4 )

$2,299.95

Hypertech Max Energy Power Programmers

Hypertech's Max Energy power programmers extract every bit of energy possible from every molecule of fuel, increasing miles-per-gallon at part throttle and horsepower at wide-open throttle. Max Energy programmers are even Internet updateable with the included USB cable. Additional features (depending on the vehicle application) include: * Raise the top-speed limiter to match the speed rating of high performance tires * Raise the engine's rpm limiter for increased performance * Adjust individual automatic transmission shift points and shift firmness * Recalibrate speedometer and odometer for non-stock tire sizes and/or gear ratio changes * Lower the cooling fan on/off temperatures to match the thermostat rating * Read and clear diagnostic trouble codes and turn off "check engine" lights * Ability to adjust settings or go back to stock calibration at any time

4.0 out of 5 stars ( 135 )

$399.95

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$399.99

Bully Dog BDX Tuners

Bully Dog BDX tuners are bred to sharpen and maximize your rig's potential to tackle tough terrain, pull heavy payload, and gain the most fuel economy on the highway. Bully Dog gas and diesel programmers are equipped with on-screen gauges, the capability of holding 10 custom tunes, and data logging/monitoring of critical engine parameters. All of this is packed into compact, sleek, handheld designs with full-color, easy-to-use LCD displays. Unleash more horsepower and torque when you need it the most--on road and off; stay ahead of the pack with Bully Dog BDX tuners.

3.5 out of 5 stars ( 16 )