HP MPVI3 Diagnostic Code Scanner and Tool with No Credits

Tuned my 2017 Sierra. No issues with the unit. Loaded credits and started to click the tuning buttons!Thanks again

High quality as normal. Great product.

Very easy to go into the editor and do your tuning changes. BUT don’t be fooled into thinking any idiot should be messing with the numbers. One must research and understand exactly what you’re changing and why or you could easily ruin your car. If you do know what you’re doing this is a great tool to make fast changes and do road tunes for yourself and friends or dyno tunes if you have access to one. This device will absolutely not hold your hand but you can learn to tune without blowing an engine if you’re patient and careful. I knew 0 but tuned a friends turbo’d luxury car with a safe and high performance tune after just a few days of research.On a side note the device is a little chunky so you may need a OBD2 extension to plug into the tighter located ports. Came with a long USB C to A cable for a laptop, a lanyard and a sticker. The hardest part of using this device was logging into HPtuners website because their captcha was awful to get working. Also you have to pay to license cars individually and the cost and support varies per car.

Works well, I have tuned a cammed 5.3, and this is by far the best tuner I have used. Deffinetly worth the money.

The real deal MPVI3 from this seller, awesome!!! Came overnight and arrived 5am!

The device seems ok but the customer service is terribly slow. Thank goodness I didn't have a customers vehicle down when the device failed because it took HP several weeks to remedy the issue. We played the email game for 2 weeks while I begged them to call me but they refused so a 5 minute conversation took 2 weeks. Then finally they had me mail it in with a promise to overnight it back. That process took 10 days +/-. I tracked it with the tracking number daily. They didn't overnight it. That's pretty typical customer service these days. Once they get your money, you're not priority. Thanks HP, I'm sure you'll thrive so who cares right??Guys if HP makes it right, I'll let you know

Need to buy credits for it but other than that, it's a great product

Expensive, but it’s good. The performance is as expected, and it’s relatively easy to use if your tech savvy like me. It connects to the car great, and is quick to use. It’s great for diagnostics, you won’t need your code scanner anymore that’s for sure. And for tuning it works great with the credits. You’ll have this for life