$89.95 + $4.95 shipping
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Volo VP12 Performance Chip/Power Programmer for 1997 Pontiac Grand Prix 3.1L 3.8L

Price: $89.95 + $4.95 shipping
In Stock.
Ships from and sold by Volo Performance.
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  • This high-speed microprocessor soft-flashes your Grand Prix's ECU to produce real world gains of 10-20HP and 2-4MPG.
  • Installs behind the OBD-II port in minutes. Installation video and vehicle specific wiring print-outs are available on our website.
  • The Volo Chip replaces timing and fuel delivery values stored in the ECU's temporary memory with optimized values. This produces the same results as expensive ECU upgrades, for a fraction of the cost. The Volo Chip DOES NOT alter rev and speed limiters.
  • No fine-tuning or vehicle knowledge required. Just install, hit the reset button for automatic calibration, and forget it. Comes pre-programmed with maps for Pontiac 3.1L and 3.8L engines.
  • Makes no permanent changes to your Grand Prix's computer. Will not void your Pontiac factory warranty and is emissions safe. Best of all, the Volo Chip is 100% guaranteed or your money back! Free firmware updates for life included with purchase.

Product Information

Technical Details

Brand Volo Performance Inc.
Item Weight 8 ounces
Product Dimensions 3.1 x 1.6 x 0.6 inches
Manufacturer Part Number VP12PCGRANDPRIX97

Additional Information

Customer Reviews
0.0 out of 5 stars
Shipping Weight 1 pounds (View shipping rates and policies)
Date First Available January 21, 2011

Warranty & Support

Warranty, Parts:Lifetime Warranty
Product Warranty: For warranty information about this product, please click here


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Product Description

The VP12
The VP12 is our most powerful Dynamic Soft-Flasher. Operating at 20MHz with plenty of On-Board Memory, the VP12's 8-Bit CMOS microprocessor offers extended compatibility along with faster patching for safer, higher, and more consistent gains.

Average gains for the Grand Prix are 10-19HP, or up to 25HP depending on your current modifications. Aftermarket intake, exhaust, and other mods will improve gains. For a more precise estimate, we've created a simple tool on our website to calculate gains given your current modifications.

Installation takes about 15 minutes and requires no special skills. Once installed, press the RESET button to calibrate and you're done!
The VP12 does NOT include an OBD-II connector. It connects directly to the OBD-II port's data lines. OBD-II scantools will not interfere with operation.

GT Coupe 2-Door
      3.8L 231ci V6 OHV

GT Sedan 4-Door
      3.8L 231ci V6 OHV

GTP Coupe 2-Door
      3.8L 231ci V6 OHV SC

GTP Sedan 4-Door
      3.8L 231ci V6 OHV SC

SE Coupe 2-Door
      3.1L 189ci V6 OHV
      3.8L 231ci V6 OHV

SE Sedan 4-Door
      3.1L 189ci V6 OHV
      3.8L 231ci V6 OHV

Lifetime Warranty

Satisfaction Guaranteed or Your Money Back

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