Volo Performance Inc.

VP12CTEXPRESS250008

Volo VP12 Performance Chip/Power Programmer for 2008 Chevrolet Express 2500 4.8L 6.0L 6.6L

Engine Computers

This high-speed microprocessor soft-flashes your Express 2500'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 Chevrolet 4.8L, 6.0L and 6.6L engines.
Makes no permanent changes to your Express 2500's computer. Will not void your Chevrolet 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.

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.

Gains
Average gains for the Express 2500 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/Use
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.

Fits
Base Extended Cargo Van 3-Door
   4.8L 294ci V8 OHV
   6.0L 364ci V8 OHV
   6.6L 400ci V8 DIESEL OHV Turbo

Base Standard Cargo Van 3-Door
   4.8L 294ci V8 OHV
   6.0L 364ci V8 OHV
   6.6L 400ci V8 DIESEL OHV Turbo

Base Standard Cargo Van 4-Door
   4.8L 294ci V8 OHV
   6.0L 364ci V8 OHV
   6.6L 400ci V8 DIESEL OHV Turbo

LS Standard Passenger Van 3-Door
   6.0L 364ci V8 OHV

LS Standard Passenger Van 4-Door
   6.0L 364ci V8 OHV

LT Standard Passenger Van 3-Door
   6.0L 364ci V8 OHV

LT Standard Passenger Van 4-Door
   6.0L 364ci V8 OHV

Lifetime Warranty

Satisfaction Guaranteed or Your Money Back

VIP-AIR 2667 Yamaha Grizzly 550 Black windshield
Krator Anti Vibrate Engine Softail Touring KM012-B
Mix me 3598