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      11-17-2016, 12:15 AM   #44
Gr-Racing
First Lieutenant
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Drives: E46, F30 335i, 1986 K75
Join Date: Nov 2015
Location: GA

iTrader: (1)

Boostmod3 by it self
Boostmod3 + JB4
Wich would make more power?

Do i get more control with the jb4 piggy backing on the reflash and What is still being control by the JB4?

Just asking cause i saw the f30 from brazil making more power with the piggyback on the bostmod

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