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      02-22-2016, 10:59 AM   #1
vscrch
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Question N20 JB4 electronic wastegate replacement board

I recently obtained a jb4 (PWG) from a friend who was giving it to me since he was trading in his 328i for an m3. I have it installed and it is working well. My issue is that I have the electronic wastegate model of the 328i so I'm not getting the full benefit from the tune. I'm considering upgrading to the EWG board to get as much as I can. When I do buy it, will I have to buy the EWG harness adapter and OBDII CANbus Interface along with it, or is it packaged along with the board. Also, with the board upgrade, will I be looking at numbers similar to the pneumatic gate or still a few numbers short?
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      02-22-2016, 03:32 PM   #2
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When you upgrade you get the board only.
You will need to get the OBD cable

Might be a better option to sell the JB4 and just get the EWG one instead
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      02-22-2016, 09:53 PM   #3
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Quote:
Originally Posted by mike@x-ph.com View Post
When you upgrade you get the board only.
You will need to get the OBD cable

Might be a better option to sell the JB4 and just get the EWG one instead
Thanks, will be looking into that then.
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