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 -

Last Post: 2 days ago.

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Mustang AWD Dynamometer for sale or sublease. Only 6 months old. Has extra roller for smaller chassis, like a Porsche. Great condition. Extra long...

Posted 2 days ago
Murrieta , CA

Racepak 1-Analog Box (not the newest style) with: 0-15 carb pressure 0-150 oil pressure 0-60 oil pressure Pan vac Used, with cable: $500.00 O2 wire...

Posted 2 days ago
Menomonee Falls , WI

Bought a Al-Anabi pro mod car and this came on it. We do not run this style of timing controller so we took it off and it has been sitting ever...

Posted 2 days ago
San Dimas , CA

05-09 Mustang GT 4.6L C&L Race Intake w/ Diablosport Programmer.  Comes with custom tune, used but in fantastic...

Posted 6 days ago
Shippensburg , PA

Nitro- methane 100% 1 gallons -
1 Gallon Torco Nitromethane 100% Nitro cannot be used straight. It must be...

Posted 7 days ago
Nashville , TN

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

Posted 7 days ago
Nashville , TN

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

Posted 12 days ago
Charlotte Hall , MD

Trailer Weather Station
The RaceAir Cloud Racing Weather Station is the most accurate and...

Posted 12 days ago
Charlotte Hall , MD

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

Posted 12 days ago
Charlotte Hall , MD

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