JB4 Logging reviews

[Keegan29]

Hello! I have recently got a 2020 Kia Stinger GT, I have done the HKS Spark Plugs gapped down to .022, k&n intakes, and the jb4 unit itself. I had started on map 1 ran that for a day and switched over to 2 almost immediately. After switching to 2 I sent in a few logs on another thread and they said I should try an e30 mix on map 3. I am now running map 3 on e30 and have done a few logs. At first my trims were running high, they now seemed to have evened back out to where they need to be however my ign1 drops down to values of 0 and 5 multiple times during pulls from 2nd to 3rd right before and after the shift. Is this an issue? I have attached all of my map 3 logs so far below!

 

[AWDGT2]

"Map3, 2 strong pulls" looks good, no issues, I didn't need to look at the other. Ign 1 will drop to 0 during shifts, the throttle will close also at times, all normal.

 

[Keegan29]

Went over to map 4. Only was able to do one little WOT pull. Everything looks good to me, what do yall think?

 

[MetalMania80]

Yes. Now it's time for EWG connectors and BMS BMF !!

 

[Keegan29]

Yes. Now it's time for EWG connectors and BMS BMF !!

BMF?

 

[MetalMania80]

BMF?

Sorry, BMS BEF of course

 

[Keegan29]

Sorry, BMS BEF of course

Any suggestions on the BEF? Cant find much on them. I’m obviously going to get the ek1 but how do I go about getting the tunes themself, what are good ones to get? I appreciate it!

Also I did some bigger pulls on map 4 again. Still looking great in my opinion!

 

[Keegan29]

So I’ve done another log on map 4 today and I’m a little concerned as my trims and AFR now seem to be running a little high. Seeing values in the 13s for AFR and above 50 for trims.

 

[MetalMania80]

"Any suggestions on the BEF?"

You can start with JB4 RACE BEF.

If it comes to trims and afr it would change due to external conditions and fuel quality.