rkymntH3T, check my earlier post.......it is part # 2950....only for the Alpha....works great

 

I would save your money and just buy the flashpaq part#2865, I spoke with superchip and the cortex is identical with tunes as the flashpaq, difference is the cortex can be used on gm diesel trucks as well as the gas.. The flashpaq is exclusively for gm gas only..

 

mako159, definitely not true........flashpaq will do diesels also........cortex is the best tuner they offer and also tunes the trans(which the alpha definitely needs)....also gives you a two yr. drivetrain warranty......here is a copy and paste off their website......also i paid less than retail of the flashpaq at autoanything.com ...."Simply stated, Cortex from Superchips is the meanest street-legal programmer you can buy with an industry-first two-year powertrain warranty.
Cortex pumps up the performance by as much as 318 lbs.-ft of torque and 154 horsepower at the rear wheels! That’s more torque than your neighbor’s wimpy Kia makes in total. And the engineers at Superchips give you more power throughout the driving range, not just at wide-open throttle like some of the wannabees.
In addition to brain-numbing power increases, Cortex lets you adjust transmission shifts, move the engine rev limiter and change the speedometer calibration. You can also view a ton of stats like how fast your vehicle is smokin’ down the 1/4-mile after you’ve loaded the top-dog calibration."

 

Thats funny.. Try calling superchip, they'll tell you the difference.. The flashpaq does trannies as well..