Smarty Performance Tuners by MADS Electronics

Boost Controller, Cam / AFC Controller, Launch Controller, Shift Light and the only Professional Knock Monitoring System worth plugging in.

AEM Performance & AEM Electronics will change the way you perform fuel injection tuning. We have access to the entire AEM Electronics line up so please post here if you have a question or need a product you don't see listed

HKS Performance

Hondata ECU Upgrades & Intake Gaskets

PLX Devices: AFR Sensors, EGT Sensors, AIT Sensors, Gauges, Multi-Gauges, Data Loggers and more!

Quadzilla is line we picked up in June of '06 and we believe it's one of the highest quality, best bang for the buck line of tuners on the market. Quadzilla specializes in diesel tuners, but also makes a dynamite gas model for trucks and SUVs with a just

Increase the Power and Fuel Economy of your diesel powered truck! Whether you want power to tow, power to go, or a simple increase in Fuel efficiency, Edge Products will improve the capabilities and enjoyment of your diesel-powered truck.

Welcome to Bully Dog Technologies, home of high quality performance products and electronics. Bully Dog is your perfect solution for increased power for towing, and performance, or for those extreme drivers looking to decrease their time in the quarter mile. Let Bully Dog, The Leader in Diesel Performance, Unleash the Power Inside Your: Diesel & Gas Performance Programmers including the Performance Management Tool all-in-one tuner/monitor/gauge package • Exhaust Systems • Cold Air Intakes • Gauges & Pods • Transmission Upgrades • Mechanical Upgrades • Propane & Nitrous Kits

Superchips, Inc., located just outside of Orlando, Florida, is the leader in electronic tuning products for late model cars and light trucks. Founded in England in 1983, Superchips was one of the first companies to specialize in tuning vehicles with compu

The DiabloSport Predator is our current "State-of-the-Art" hand held Flash Programmer. Look here for news, updates, information and customer support issues regarding the Predator

Tuner Tools is advancing into the world of pass-thru programming. We've recently picked up the line of products from Drew Technologies and are in discussions with additional vendors in this area. Discuss J2534 issues here

Dyno-Scan is two products in one! First, its a full-featured On-Board Diagnostics (OBD II) scan tool capable of diagnosing a wide range of vehicle problems. Second, the dyno package measures engine horsepower and torque, acceleration times, and even insta

The latest from the leader in inexpesive scan tools solutions. Based on the ELM327 IC, the ElmScan5 supports all OBD-II protocols and is compatible with a number of software applications, including open source software.

Tuning software and hardware by Sniper / Deltaforce

This is where we discuss all things OBD (On Board Diagnostics). OBD2 Hardware, Software, Useful Information, and a little bit of OBD1 & ALDL

Instrumentation designed by ISSPRO, with over fifty years of experience in creating innovative solutions for the heavy duty industry. Tuner Tools is proud to be a direct warehouse distributor for the ISSPRO Enhanced Visibility line of aftermarket gauge k

Tuner Tools has some specialty products designed just for BMWs and MINI Coopers. This area is to highlight a few of them. As we grow, more items will be added.

Next Level performance modules are a great and affordable way to increase the horsepower and torque of your car, truck, or suv.

Post any questions, comments or discussion here that does not fit under one of the product specific categories above.