Texas Speed & Performance L83 V2 5.3L Cam Kit

Just fill out your handy online intake form and mail us your computer.

There is complete 3 page form to list your modifications. (For example, Camshafts, Tire size and DOD Deletes.)

We strive for 1 day turn around! This includes engine and transmission controllers!

Ballenger AFR500v2 with NTK Sensor
The Ballenger Motorsports AFR500 Air Fuel Ratio Monitor has proven very successful. In a world where cost-cutting reigns supreme, we’ve kept the calibration quality air fuel ratio meter made by ECM going strong. Previously sold as the NGK Powerdex AFX, it was replaced in the NGK/NTK product line due to high cost and low margins despite its popularity. Sometimes quality comes at a price, and we plan to keep offering this high quality product to consumers, dedicated tuners, and industry professionals.

The AFR500 makes true wideband technology with top of the line measurement equipment available to enthusiasts and tuners for the first time. Air fuel ratio offers critical feedback for tuners to alter parameters to achieve maximum power and efficiency from their engine.

The Ballenger Motorsports AFR500 Air Fuel Ratio Monitor offers a range of true wideband sensors from low cost options to lab grade sensors. No competing system offers this flexibility in this price range. Comparative systems typically sell for thousands of dollars for dedicated calibration equipment. The AFR500 is capable of reading air fuel ratio values from 9.0:1 to 16.0:1 (0.62-1.1λ) for standard range or 6.0:1 to 20.0:1 (0.411-1.373λ) for wide range with a resolution of 0.1 to provide excellent resolution in the tuning range of most performance vehicles. The Ballenger Motorsports AFR500 utilizes sensitive Nernst style, pump & reference cell based sensors that can detect a wide range of oxygen concentrations in order to properly interpret air fuel ratio in a variety of combustion environments.

The Ballenger Motorsports AFR500 offers a linear analog output to be used as an input to engine control systems, gauges, or data acquisition systems. The output varies from 9:1 at 0v to 16:1 at 5v for the standard range or 6:1 at 0v to 20:1 at 5v for the wide range.

Summary of Changes for the v2:

• Lambda Display Option
• Extreme Range option for FI methanol & laboratory applications
  • 0.411-1.373 Lambda
  • 6-20 Gas AFR
  • 2.66-8.88 Methanol AFR
• Increased display speed
• Methanol Display Option
• Faster analog output
• All harnesses, control units, accessories, etc (except the LSU 4.9) are backwards and forwards compatible
• Options are selectable at any time via internal jumpers
• NTK Calibration grade sensor included for low AFR methanol applications. NTK Production Grade is the least expensive sensor we recommend for methanol applications.

The base AFR500v2 will include the following:

• Large, bright digital display controller (~3.4in x 2.7in x 1.3in)
• 13 ft or 7ft wiring harness with sealed connections
• Bosch LSU 4.9 wideband oxygen sensor (NTK Sensor options available, as well as the Bosch 4.2)
• Weld in steel exhaust boss & plug
• Mounting Velcro
• Comprehensive Installation, troubleshooting & tuning manual
• 0-5 volt Analog Output Signal
• 11-28 volt Input Power (24v system capable)
• Compatibility with most aftermarket ECUs

Compatible Fuel Types:

• Gasoline / Petrol (leaded or unleaded)
• Alcohol (Methanol)
• Ethanol (E100, E85, E20, E15, E10, etc)
• Flex Fuels
• Compressed Natural Gas (CNG)
• Liquefied Petroleum Gas (LPG)
• Propane
• Many other combustible fuels

Included:

• NTK production grade sensor

Our email tune is the fastest, cheapest way to get tuned in a few easy steps:

1. Fill out our handy online form during checkout

2. Email your tuning file to mailordertuner@gmail.com

3. We’ll email your tuned file back to you ASAP, usually within 1-3 business days

Note: you must have your own tuner such as an MPVI4 to install your new tuning file.

- 2 Credits Included

Want an email tune but need a tuner? Check out our handy bundles to get an MPVI4 with two tuning licenses along with your tuning file! Select overnight shipping for the fastest possible tune apart from a pure e-tune.

This is only the device, the tune is not included -

The HP Tuners RTD4 is the next generation of Remote Tuning Devices, built for seamless wireless tuning, diagnostics, and datalogging. Designed specifically for professional tuner workflows, the RTD4 works hand-in-hand with the HP Tuners Tune Delivery Network (TDN) to deliver Dieselr’s custom calibrations directly to your vehicle — no laptop required.

Key Features:

• Supports 300+ Vehicle Controllers – Compatible with the latest HP Tuners-supported platforms, including CAN and VPP protocols.

• Wireless Tuning via TDN App – Flash tunes, send datalogs, and receive updates right from your iOS or Android device.

• Diagnostics Anywhere – Read and clear DTCs on the go.

• Faster Transfer Speeds – Built-in Wi-Fi hardware (enabled with future firmware update) for rapid file delivery and logging.

• Secure Workflow – Customers cannot access VCM Editor, ensuring calibration integrity and tuner IP protection.

• Fully Compatible with VCM Scanner – For complete diagnostics and logging functionality.

How It Works:

1. Read your vehicle’s data using the RTD4.

2. Send files to the MailOrderTuner tuning team via the free TDN app.

3. Receive your custom calibration.

4. Flash directly from your smartphone.

Why Choose the RTD4 from MailOrderTuner?
We don’t just sell you the device — we connect you to our tuning network for precise, dyno-tested calibrations built for real-world drivability and performance. Whether you’re on the track, trail, or highway, the RTD4 gives you professional-grade tuning power in your pocket.

Note: Base price is for the RTD4 device only. HP Tuners adapter cables, credits, and tuning are sold separately.