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Showing results 1 to 4 of 4 Search: Posts Made By: Dfw757
Forum: Support & Log Review 12-28-2021, 10:02 AM
Replies: 5
Views: 658
Posted By Dfw757
Log with map 2 and I think I also logged map 0,...

Log with map 2 and I think I also logged map 0, both with sport+ both gave me sudden loss of power when full throttle. It does not do this with the JB4 out of the car. Could it be a bad harness?
Forum: Support & Log Review 12-28-2021, 09:43 AM
Replies: 5
Views: 658
Posted By Dfw757
Steve, my JB4 is new from BMS, I believe itís at...

Steve, my JB4 is new from BMS, I believe itís at default but could you please provide the correct default settings for me to double check?
Forum: Support & Log Review 11-27-2021, 03:21 PM
Replies: 5
Views: 658
Posted By Dfw757
Issues with JB4 on N55 F30

I bought an N55 F30 this year and installed a JB4 a buddy gave me. I have always have issues when doing a hard pull where the car will hard jerk at the top end of a gear, little puff of smoke and...
Forum: General Tech Support, Tuning Advice, Logs, and Help Me Posts 11-27-2021, 09:16 AM
Replies: 0
Views: 1,317
Posted By Dfw757
Issues with JB4 on f30 N55

I bought an N55 F30 this year and installed a JB4 a buddy gave me. I have always have issues when doing a hard pull where the car will hard jerk at the top end of a gear, little puff of smoke and...
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