Engine Tuning and Diagnostics

Instruments, chips, devices and software for sale to diagnose issues within an engine, and maximize its tuning for optimal performance. These can be used to tune a drag race, circle track, oval track or sports car engine for speed and power, but are equally applicable to street cars,hot rods, trucks and muscle cars to improve their fuel efficiency, engine torque and power, and other performance needs.

Engine Tuning and Diagnostics Close Subcategory -

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For sale is a Pre- Owned but very low use on a Pro Stock Car is a complete...

Posted Yesterday, 4:26 PM
Chicago Ridge , IL

wanted Powerhouse POW#301005 cubic engine tester for up to 800" motors. Must be in mint condition

Posted 3 days ago
Delta , BC

For sale is a Pre-Owned Pair of M&W Ignition COP Pro Drag 8 500MJ S4...

Posted 3 days ago
Chicago Ridge , IL

We will flow test you mechanical fuel pump and report to you with two...

Posted 3 days ago
Nashville , TN

SM4 +Harness
The system was on a corvette ZO6 2004 twin turbos,was making 1100 HP , the tune still in the ECU The SM4 is our highly...

Posted 3 days ago
St Jean Richelieux ,

Lots of options 

Posted 4 days ago
Denver , NC

Replay Tach w/RPM Switch
Digital Delay, the company that invented and patented the Crossover, designed and manufactured the Replay Tach with RPM...

Posted 6 days ago
Charlotte Hall , MD

The RaceAir Cloud Racing Weather Station is the most accurate and comprehensive trailer weather station on the market....

Posted 6 days ago
Charlotte Hall , MD

Computech-Electronics for Motorsports
This single clamp-on probe Exhaust Gas Temperature monitor allows you to...

Posted 6 days ago
Charlotte Hall , MD

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