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.

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This is a lightly used Computech EGT Plus Exhaust Temperature Monitor. Mdl 4105. Includes a clamp on probe and 9 volt.....
Posted 6 days ago

$160
Beltsville, MD

Complete Fast system that monitors 2 seperate O2 channels. System costs about $425 brand new and this one has never been run. Only hooked up to.....
Posted 8 days ago

$250
Yorkville, IL

WWW.DRAGRACINGPERFORMANCEPARTS.COM
VIEW OUR ONLINE STORE AT : DRAGRACINGPERFORMANCEPARTS.COM This is a brand.....
Posted 8 days ago

$450
Hickory hills, IL

Holley ECU system complete with all harnesses ,AUS Injectors, TPS sensor, O2 sensor, MAP sensor, along with all.....
Posted 9 days ago

$1,150
Walled lake, MI

Enderle-Waterman-Hilborn-Kinsler
We will flow test you mechanical fuel pump and report to you with two.....
Posted 9 days ago

 
Nashville, TN


Fairly vintage Godman hydrometer kit. Used with St. Moritz funny car. Original case and original docs. Feel free to call.
Posted 10 days ago

$250
Oklahoma city, OK

Bought the harness to use on my truck but I'm going to end up using megasquirt instead of this one, it's brand new in.....
Posted 12 days ago

$775
San antonio, TX

RED-TTERM-P-KIT ECU, Wiring harnesses, & Hard Core Gray TB's Need an eye catching EFI system for your trick ride?.....
Posted 12 days ago

$3,575
Bloomington, IL

Our Redline EGT kit allows the serious racer to closely monitor each individual cylinder for precise tuning. Takes the.....
Posted 12 days ago

$999
Bloomington, IL

RED-TTERM-P-KIT ECU, Wiring harnesses, & Polished TB's Need an eye catching EFI system for your trick ride? Redline has.....
Posted 12 days ago

$3,471
Bloomington, IL

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