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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8 Cylinder EGT kits for Holley Dominator EFI. Works with gas, methanol or E85. Complete with J4 plug and full instructions. With stainless weld bungs...

Posted Today, 9:19 AM Early Access
$910
Hainesport , NJ


this is a mobile dynojet 224xlc comes with everything needed.feel free to call with question 608-606-2841

Posted 3 days ago
$45,000
Hillsboro , WI



dynojet motorcycle dyno model 150 upgraded to a model 250I w/eddy current brake, running winpep 7, unit comes with all accessories and computer...

Posted 7 days ago
$18,000
Huntington Beach , CA


New wired up but never used has all options except bump box and wheelie control asking 3000 obo call or txt 276 971 5849 

Posted 8 days ago
$3,000
Honaker , VA

Used chevy racepak egts good condition asking 1100 obo call or txt for pics 276 971 5849

Posted 8 days ago
$1,100
Honaker , VA

WWW.DRAGRACINGPERFORMANCEPARTS.COM
For sale is a brand new Fueltech WB-02 Nano. They have the digital read and the sensor. Retail is $250.00 each ....

Posted 9 days ago
$225
Chicago Ridge , IL

Used JB1 tuner for 2014 and up Jetta. No returns.

Posted 10 days ago
$200
Hamburg , NY

DAVIS TECHNOLOGIES TM-DRAG-PRO-MAP V3 TRACTION CONTROL AND PORTABLE PROGRAMMER

Posted 10 days ago
$1,400
Erie , PA

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