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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Ez plate restrictor plate system for the 4150 carb . Comes with 40 plates J10-L9 . $450 new and only comes with 25 plates . Great deal
Posted Yesterday, 2:29 PM

$300
Babylon, NY

Wanted Moates quarterhorse chip QH1
Posted Yesterday, 3:43 AM

$1
Jonesville, VA

Dyno jet 224x to much to list
Posted 3 days ago

$45,000
Laurel, DE

figure out why your setup is messed up
Professional tuning calculator package for racing mechanical fuel.....
Posted 3 days ago

$599.98
Sacramento, CA

WWW.DRAGRACINGPERFORMANCEPARTS.COM
VIEW OUR ONLINE STORE AT : DRAGRACINGPERFORMANCEPARTS.COM For sale is a.....
Posted 4 days ago

$225
Hickory hills, IL


WWW.DRAGRACINGPERFORMANCEPARTS.COM
VIEW OUR ONLINE STORE AT : DRAGRACINGPERFORMANCEPARTS.COM For sale is.....
Posted 4 days ago

$525
Hickory hills, IL

WWW.DRAGRACINGPERFORMANCEPARTS.COM
VIEW OUR ONLINE STORE AT : DRAGRACINGPERFORMANCEPARTS.COM For sale is a.....
Posted 3 days ago

$115
Hickory hills, IL

WWW.DRAGRACINGPERFORMANCEPARTS.COM
VIEW OUR ONLINE STORE AT : DRAGRACINGPERFORMANCEPARTS.COM For sale is a.....
Posted 3 days ago

$115
Hickory hills, IL

Enderle-Waterman-Hilborn-Kinsler
We will flow test you mechanical fuel pump and report to you with two.....
Posted 4 days ago

Nashville, TN

One Year Old lightly used Mustang Dyno. Comes with portability kit, Race Ramps, Lambda Sensors, Smart & Fan. Used for one year for a IMSA race team.....
Posted 5 days ago

$30,000
Braselton, GA

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