JB4tech.com - International Turbo Tuning Discussion

JB4tech.com - International Turbo Tuning Discussion (https://www.jb4tech.com/forums/index.php)
-   Support & Log Review (https://www.jb4tech.com/forums/forumdisplay.php?f=45)
-   -   Review logs pls (https://www.jb4tech.com/forums/showthread.php?t=66762)

Bullyking 10-17-2021 06:09 PM

Review logs pls
2 Attachment(s)
Log review and adjustment necessary?

Bullyking 10-18-2021 08:18 AM

I lol post a new log just realized it was a group log

Cannon @ BMS 10-18-2021 10:27 AM

Go back to default duty bias and upload another log. It's incredibly low.

Steve @ BMS/Fuel-It! 10-18-2021 11:27 AM

What turbo is on the car....I'm assuming it's upgraded? If so, here's the hybrid turbo setup guide...

N55 Large Turbo Tuning Info - N54Tech.com - International Turbo Racing Discussion

Bullyking 10-18-2021 12:17 PM

Stock turbo I realized duty was set at 30 I changed it to 50 I’ll do a couple logs on way home from work

Bullyking 10-18-2021 06:15 PM

1 Attachment(s)
I tried to turn off group logging but it went back on but itís the 3rd gear pull at the end

Steve @ BMS/Fuel-It! 10-19-2021 12:14 PM

Nice...the stock turbo usually maxes out WGDC up top at about 11psi or so.

I'd recommend doing something like this and see how the log looks.


Bullyking 10-19-2021 12:18 PM

Okay just changed all to recommend settings will post another log soon thank you

Bullyking 10-19-2021 12:58 PM

1 Attachment(s)
3rd gear pull

Steve @ BMS/Fuel-It! 10-20-2021 10:17 AM

Odd...that made no change. Almost as if the wastegate is sticking and you are just running "all the boost" which makes more sense as to why WGDC is so low. How about doing a log on map 4 so we can see what that looks like.

Bullyking 10-20-2021 01:08 PM

2 Attachment(s)
Map 4 logs

Bullyking 10-20-2021 04:49 PM

1 Attachment(s)
Another map 5

Steve @ BMS/Fuel-It! 10-22-2021 01:25 PM

Honestly, that log looks okay but regardless of map 4 or map 5, you maintain the same boost curve just less intensity on map 4 when the JB4 is in bypass.

This is the BMS BEF you're running?

Bullyking 10-22-2021 02:18 PM

Yes itís the pwg2-e85 back end flash downloaded from the bef thread on here

Bullyking 11-03-2021 08:23 PM

I would have liked to keep the jb4 and bef but feels like I get more power running a stg2+ Ots flash

435gc 11-08-2021 09:20 AM

It's possible the 2+ map has higher boost or timing targets.

I believe the 2+ map is intended for those with an upgraded hpfp. I would take a close look at your hpfp values to make sure they are holding.

Do you know what the boost targets are from the 2+ map?

It looks like your current set up could handle some more boost. So you could set a map 6 to mirror the targets from the 2+ map and run a couple logs and post here. If all is well you may be able to go a bit higher than that, but won't know until you run some logs.

Bullyking 11-08-2021 01:11 PM

I’m not sure what the targets are and stg2+ does not require upgraded hpfp unless running full 85
I also had JB4 taget to 19psi highest I’ve seen from my MHD gauge target13-15psi

435gc 11-09-2021 09:49 AM

Ahh right. I think its the bm3 2+ that needs the hpfp.

I think you can certainly run more boost. Fueling and timing seem fine.

Have you not taken any logs with the 2+ map?

Have you figured out your wastegate issue? That seems to be the only hold up as I see it.

Bullyking 11-10-2021 10:20 AM

I have a couple I posted one here a while ago in a different thread but got told they donít read data zap files here
I will post a map 6 log after work today
Also I donít believe I have a wastegate issue every thing is fine

Bullyking 11-10-2021 04:13 PM

1 Attachment(s)
Short 3rd gear log map 6

Bullyking 11-11-2021 05:05 PM

Got to wait for a dry day to get a good log itís wet out here in wa

Bullyking 11-12-2021 02:23 PM

But as far as a bef which one should I be using? all 3 work running around e40 so I’m flashing e85 flashes I just switched to pwg3 as it’s the latest updated one

Steve @ BMS/Fuel-It! 11-15-2021 12:33 PM

You would use the BMS E85 flash if running E40.

Bullyking 11-15-2021 12:45 PM

Yes I get that but there is pwg1, 2 and 3 for the 85 maps and each one will flash to my car which one would you recommend? My logs were with pwg2-85 bef

435gc 11-18-2021 04:56 PM

I believe the different numbered maps will correspond with different dme versions. It shouldn't let you flash the incorrect map. If pwg e85 2 is working for you, then you should have the right one. Version 2 is supposedly what most cars will take.

Bullyking 11-18-2021 05:22 PM

Yeah thats odd that mine will flash 1,2 and 3 just waiting for a dry day to post another log

Bullyking 11-19-2021 08:51 PM

1 Attachment(s)
Did a few pulls today and duty bias learned itself

Bullyking 01-18-2022 09:26 PM


Cannon @ BMS 01-19-2022 11:39 AM


Originally Posted by Bullyking (Post )

Please upload a log.

Steve @ BMS/Fuel-It! 01-19-2022 12:40 PM

FF and DB's are dynamic. As Cannon said...please upload the log for input.

Bullyking 01-23-2022 12:55 PM

1 Attachment(s)
A couple pulls today dsc off

Cannon @ BMS 01-24-2022 12:45 PM

Boost is tapering a LOT faster than it should. Duty bias is also not looking like it is learning because it is not selected in your user adjustment settings.

Bullyking 01-24-2022 01:57 PM

1 Attachment(s)
Yeah boost just hits and letís off around 55k and duty should be learning as itís raising it self from what Steve suggested

Steve @ BMS/Fuel-It! 01-25-2022 04:27 PM

That looks like you are running all the boost regardless. Lets see a log on map 4.

Bullyking 02-26-2022 02:24 PM

How can I get the MHD flex fuel module to work with JB4

Steve @ BMS/Fuel-It! 02-28-2022 03:02 PM

Buy a Fuel-It! flex fuel kit. ;)

Bullyking 02-28-2022 04:31 PM

Yeah I already have MHD flex fuel kit though

Bullyking 03-23-2022 09:18 PM

Okay I’m having some fueling issues could someone go over a MHD log for me ? Via data zap ?

Bullyking 03-26-2022 07:50 AM

1 Attachment(s)
Here is a log please review

Steve @ BMS/Fuel-It! 03-29-2022 10:16 AM

Your map 6 boost targets are unrealistic for a stock turbo. You're getting about as much as you can out of it.

All times are GMT -7. The time now is 10:22 PM.

Copyright © 2007 - 2022, JB4tech.com