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      03-24-2014, 07:36 AM   #16
darkrom
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Drives: 135i
Join Date: Feb 2011
Location: North Shore MA

iTrader: (5)

Quote:
Originally Posted by mike@x-ph.com View Post
From what im reading and again im not familiar with this product at all.
It offer no lift shifting and 2 step relay.
These feature can be added to the JB4 for 35$
Do you have any more info on the upgrade for JB4? Very interested!
Appreciate 0