So is the cost cheaper to DIY?Yes that is correct! I pay as well. And no I didn’t have any warranty qualms, @JustDSM can give you more detail on on why OTT is superior to other flashing methods that are on the market.
To be brief though, We don’t leave any “trace” when we flash & it will always report as stock if the stock file is flashed back onto the vehicle - unlike other handheld plug in methods on the market.
it really makes a world of difference in every aspect of the vehicle (other than the loud doors)![]()
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