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 was bought new in 1966 and is a one owner, and used 5 or 6times. In excellent condition with original box, and box is in good shape too.
Posted 2 days ago

$300
Cardwell, MO

www.rbssuperchargers.com
This weather station basically needs no introduction to the party and is considered racing royalty at race tracks.....
Posted 3 days ago

$585
Grass valley, CA

Specify clutch size and manufacture
This program allows user to interactively view the Plate Load Graph of a.....
Posted 3 days ago

$400
Moscow mills, MO

brand new EFI-Systems Series 4 PMS. Fits 89-93 5.0L Mustang with 2 bar MAP sensor, never used, easy to use, excellent.....
Posted 4 days ago

$750
Dearborn, MI

Decided to go a different route with car and no longer need this. $700 or best offer
Posted 6 days ago

$700
Guntown, MS


Holley 550-607 HP EFI ECU & HARNESS KIT GM LS2/3/7 (58x crank sensor) with Jetronic/Minitimer (Bosch type) connectors.....
Posted 6 days ago

$1,400
Hays, KS

New in the box a BS3 and has oxygen sensor, throttle poistion sensor, water temp, oil pressure and a high pressure sensor. All new as seen in the.....
Posted 6 days ago

$2,500
Fayetteville, NC

WWW.DRAGRACINGPERFORMANCEPARTS.COM
VIEW OUR ONLINE STORE AT : DRAGRACINGPERFORMANCEPARTS.COM For sale is a.....
Posted 7 days ago

$115
Hickory hills, IL

WWW.DRAGRACINGPERFORMANCEPARTS.COM
VIEW OUR ONLINE STORE AT : DRAGRACINGPERFORMANCEPARTS.COM For sale is a.....
Posted 7 days ago

$115
Hickory hills, IL

Distributor Based Systems, LS1, Ford Coyote!
We are a distributor for BIG STUFF 3 EFI Systems. NEW LOWER PRICING FOR 2017! BS3-004-002 $1595 - Comes with ECU, Main.....
Posted 7 days ago

$1,595
Fenton, MO

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