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Sport Compact Performance Control & Engine Management at JC Whitney
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Performance Control & Engine Management

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1 - 7 of 7 products
DIABLOSPORT® PREDATOR™ ENGINE PERFORMANCE FLASH TUNERS
DIABLOSPORT® PREDATOR™ ENGINE PERFORMANCE FLASH TUNERS
Plug into to your OBD II port and reprogram the PCM for more power, 15-200 HP and more torque, 20-400 ft/lb! Select up to 5 different tunes for towing, economy performance and extreme performance! Easy, no wires to cut—easy instructions, everything done on the LCD screen.
Custom Fit
Retail: $379.99 - $595.71
Our Low Price: $373.99 
You Save: $6.00 - $221.72
  BUY Predator Engine Performance Flash Tuners  
BELTRONICS™ VECTOR VEHICLE PERFORMANCE COMPUTERS
BELTRONICS™ VECTOR VEHICLE PERFORMANCE COMPUTERS
Accurately measure your vehicle's performance!
Retail: $169.21
Our Low Price: $108.99 
You Save: $60.22
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GRANATELLI MOTORSPORTS FUEGO HANDHELD FLASH TUNABLE PERFORMANCE PROGRAMMER
GRANATELLI MOTORSPORTS FUEGO HANDHELD FLASH TUNABLE PERFORMANCE PROGRAMMER
Amazing handheld tuner allows you to quickly and easily custom tune your vehicle for significant improvements in drivability! No other tuner offers the power, speed and versatility to tune your car for quicker acceleration, firmer shifts, better mileage and improved towing. Requires no computer knowledge, simply plug the unit into in-dash OBD-II port and follow the easy to understand instructions.
Custom Fit
Retail: $481.97
Our Low Price: $323.99 
You Save: $157.98
  BUY Fuego Handheld Flash Tunable Performance Programmer  
AEM PROGRAMMABLE ENGINE MANAGEMENT SYSTEM
AEM PROGRAMMABLE ENGINE MANAGEMENT SYSTEM
Plugs directly into your car's factory ECU harness and sensors.
Custom Fit
Retail: $2,044.33 - $3,357.55
Our Low Price: $1,557.99 - $2,492.99 
You Save: $486.34 - $864.56
  BUY ENGINE MANAGEMENT SYSTEM  
 VENOM 400™ PERFORMANCE CONTROL MODULES
VENOM 400™ PERFORMANCE CONTROL MODULES
Improves horsepower by as much as 25% throughout 1000 to 5000-RPM power range.
Custom Fit
Retail: $302.99 - $461.93
Our Low Price: $302.99 
You Save: $158.94
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JET™ COMPUTER UPGRADE KITS
JET™ COMPUTER UPGRADE KITS
For sport compact cars.
Custom Fit
Retail: $371.11 - $789.04
Our Low Price: $250.99 - $574.99 
You Save: $120.12 - $214.05
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SUPERCHIPS MICROTUNERS
SUPERCHIPS MICROTUNERS
Handheld tuner achieves dramatic drivetrain improvements. Incredible power gains—up to 12% increase in horsepower in gas engines, up to 150 horsepower increase in diesel engines!
Custom Fit
Customer Review:Read the review
Retail: $383.99 - $551.55
Our Low Price: $383.99 
You Save: $167.56
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