Quote:
Originally Posted by josiahg52
Because they're a hack and that's putting it kindly. Insisting they are anything resembling a proper tune or the correct way to achieve additional power and torque is a delusion.
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Thanks for the response. I don't think anyone has "insisted" that they resemble a proper tune as they obviously don't. As you stated, not many options for the X5d. I'm not a big fan of PB's but it does make a nice improvement on the X5.
I have a question; have you driven an X5d with a PB device?