Jb4 for dct

Get more out of your engine by remapping, tuning & chipping

Moderators: babybmwadmin, Producethis, marco_polo, Rich196, Lambster

Post Reply
Knowledgeable Member
Knowledgeable Member
Posts: 122
Joined: Sun Mar 05, 2017 1:57 am

Jb4 for dct

Post by 135ichef » Tue Jun 27, 2017 11:18 pm

I read that the jb4 is bad for a n55 ect auto .
Makes cluch slip ect. ?
maybe filmwear update has sorted this now..
Another thing do you need to buy a ect vertion of jb4.
Are they all the same..
Thx chaps
135i coupe E82. n55 .2010..

Post Reply

Return to “Engine Remapping/Tuning/Chipping”