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      09-23-2020, 02:38 PM   #50
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Drives: BMW X5 M50i
Join Date: Nov 2019
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Quote:
Originally Posted by speedyman View Post
Thank You, I am very well aware of that. These piggy back devices are far from "tuning a vehicle". Adding this amount of boost while logging afrs where I see the in these logs is asking for a problem and not worth it.
I think we need EWG control before we draw any conclusions as this point.

Just know a flash is an insta-void on your warranty. It isn't a maybe anymore with the new ISTA, it is gone. Anytime your SA plugs into your car, this data is now uploaded to BMW so your warranty is gone. That means piggies are your only choice if you want to retain your powertrain warranty.
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