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03-22-2021, 01:39 PM
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#39
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///M Powered for Life
Drives: E90M/E92M/M4GTS/M4GT4/X5M
Join Date: Sep 2010
Location: Greenwich, CT
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If I were to use a piggyback again I'd probably opt for JB4 again. They have so many users and likely have the best hardware.
But I won't touch a piggyback again, and BMW can detect the piggy just as easily as a flash tune.
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