Exceptional
This app completely changed my BMW’s to be the machines that I want them to be. Combined with MHD, I have been able to make two very different driving experiences that are equally enjoyable in different ways. If you want to wake up your car and unlock its potential, I highly recommend these apps. Also, make sure you read and do your due diligence when tuning. Sometimes less is more in a very significant way.
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Great !
xHP completely transformed the way my transmission performs. The shifts are much quicker and smoother, especially under hard acceleration. I love how responsive the car feels now—the transmission holds gears exactly when I want it to and the overall driving experience feels way more aggressive. Definitely one of the best upgrades I’ve done.
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Great support and software
Great tuning software and incredible team member support
Exceptional Customer Service
Since day 1 the team has been super responsive to all my email addressing my concerns and questions. They went above and beyond recovering an old account too! This flash is a must on any BMW! Thanks to all the team, awesome app!
Owner @ C&H
Xhp went over and above on this tcm tuning. Helped diag an issue and came up with a solution. Great company to work with!
