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Custom Tuning Devices

Controllers which facilitate custom tuning for street and performance vehicles.
 

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AMS 2000 boost controller with all harness and lines complete with 2 CO2 bottles. Was installed but never used, went in a different direction. Was...

Posted Today, 9:36 AM Early Access
$850
Newton , NJ

Holley Dominator ECU, 554-114, New, Sold car I was going to put it in. $2000

Posted Today, 10:20 AM Early Access
$2,000
Galion , OH
PREMIER

WEGO™ units are versatile tuning aid for all carbureted and fuel injected engines displays air/fuel ratio (AFR) and...

Posted 3 days ago
$629
Debary , FL

The GT Gas and Diesel tuners unlock more horsepower and torque to meet the unique demands you put on your vehicle. With...

Posted 3 days ago
$449
Sanford , FL

The GT Gas and Diesel tuners unlock more horsepower and torque to meet the unique demands you put on your vehicle. With preloaded tuning,...

Posted 3 days ago
$449
Sanford , FL

Electromotive TECgt ECU with unmolested 6' harness. Climate controlled storage since purchased https://electromotive.com/our-products/tecgt/...

Posted 5 days ago
$1,700
Waukesha , WI

MAINLINE 2WD600L CHASSIS DYNO. HARDLY USED&PERFECT CONDITION. UNIT HAS PREMIUM PERFORMANCE PACKAGE SOFTWARE UPGRADES. COMES WITH EVERTHING NEEDED...

Posted 7 days ago
$42,000
Concord , CA

Package deal for all items listed below $2,000 Fuel Tech FT 500 unit $750 Fuel Tech Alcohol 02 dual channel conditioner $650 Feul Tech Alcohol O2...

Posted 3 weeks ago
$2,000
Orange , CA

Like new was on car for 10 miles. Perfect condition. Great deal.

Posted 4 weeks ago
$1,300
Frankfort , IL

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 4 weeks ago
$300
Cardwell , MO

Like new Mustang Dyno MD-AWD 150 . Only used less than 10 ten times. Purchased brand new and only used by one person ....

Posted 4 weeks ago
$45,000
Savannah , GA

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 weeks ago
$750
Dearborn , MI