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by Nextlaneb58

Used multiple devices to try and connect . Followed all over there to instructions . Even the re-emailed one they provided. Took it to a shop . They even had a hard time with connecting . Still had to pay for there labor Had the vehicle on a battery tender. I eventually had to use a power tap obd2 doggle. That i use for VW/Audi. Then it came down to no internet connection . Laptop , tablet , and iPhone 11 Pro Max w/ 17.5.1 iOS still could not connect. Even took out my pedal commander and motiv reflex box to make sure there was no disturbance to the canbus system . Turned off Bluetooth connection for infotainment system. Tried everything . I can connect to bm3 no issue. I can connect my snap on triton scanner updated to 2026 (monthly $45 subscription) . Now they are threatening to lock my tcu because I requested a refund. Yea that’s against the law bucko. Show me the contract with my signature. Not trying to be a stifler by any means . But you can’t advertise hand held and none of my devices connect . Send me my refund .

by Morbuzka

Regardless of chosen stage, an xHP tune on the ZF8 will drastically change the feel of the car in both comfort and all sport modes.

I find it necessary to still go through the individual settings and select the desired ones, and also customize any settings that can be changed to your liking (of which there are a lot). Afterwards, many aspects of your car will be closer to those of your “dream” vehicle.

I also appreciate the ability to go through the app and see what stage and settings were most recently flashed, even when not connected, which allows me to go over any changes I want to make prior to heading to my vehicle.

Finally, flash times are relatively fast. The initial one was done within a minute, and subsequent ones that only involve customization/settings changes are done within 15-30 seconds.

It’s rare to find a vehicle app that functions just as well as the underlying vehicle software. This is a prime example of that rare occurrence.

by Fysiologik

Been such a fun and cool experience improving my cars drivelogic and shift points. My car owns Stage II engine mapping and 8HP75Z. Great platform. However, I don’t care to drag the car, or care about 0-60 times. More about driveline cohesion and drivability. I live in urban and city environment with great canyons around. Having a high Vmax is unneeded and useless. Also my car own really good low end torque. Using the shift map editor, and other package settings has been so cool to tailor my car to my driving needs and its innate driving characteristics. xHP deserve props for building such a great usable software platform. Thanks xHP