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Showing results 1 to 25 of 89 Search: Posts Made By: temperamental
Forum: N54 05-01-2022, 10:33 AM
Replies: 46
Views: 8,579
Posted By temperamental
Yes i was refering to the Flex Fuel license. ...

Yes i was refering to the Flex Fuel license.

I am not sure what the issue could be other than a voltage/scaling issue. Try to get the eth reading in MHD on target as per the physical percentage...
Forum: N54 05-01-2022, 01:29 AM
Replies: 46
Views: 8,579
Posted By temperamental
Try the BMS Flex Fuel BEF and see if it works as...

Try the BMS Flex Fuel BEF and see if it works as a way of ruling out issues.

Also make sure the MHD FF one time flash option is enabled on the MHD side.
Forum: N54 04-30-2022, 11:41 PM
Replies: 46
Views: 8,579
Posted By temperamental
You using the BMS Flex Fuel BEF or a custom...

You using the BMS Flex Fuel BEF or a custom FF-flash?
Forum: N54 04-28-2022, 04:37 AM
Replies: 46
Views: 8,579
Posted By temperamental
Any jb4 Flex Fuel work around that works should...

Any jb4 Flex Fuel work around that works should be welcomed. Having said that, I have not seen the Youtube guy's flex fuel configuration to comment on it... Post a link?

In this guide there is...
Forum: N54 04-11-2022, 10:51 PM
Replies: 7
Views: 639
Posted By temperamental
The "Sticky threads" provide most of the...

The "Sticky threads" provide most of the information especially the general information in the E series N54 thread. However, alot of info is outdated as the N54 modding evolved and one has to search...
Forum: N54 04-11-2022, 01:55 PM
Replies: 7
Views: 639
Posted By temperamental
I use FUA 51 to test 2 step...so the clutch...

I use FUA 51 to test 2 step...so the clutch position outputs in the LPFP reading.
Change it back to zero to see your actual LPFP reading.
Forum: N54 04-11-2022, 01:13 PM
Replies: 7
Views: 639
Posted By temperamental
Revert FUA to zero (0) that will sort out the low...

Revert FUA to zero (0) that will sort out the low fuel pressure signal in the logs.
Forum: N54 04-11-2022, 02:12 AM
Replies: 46
Views: 8,579
Posted By temperamental
You have the correct BEF... Log it so Steve can...

You have the correct BEF... Log it so Steve can review it for you.
Forum: N54 03-14-2022, 12:44 PM
Replies: 13
Views: 1,000
Posted By temperamental
The ethanol content analyzer (ECA) reads ethanol...

The ethanol content analyzer (ECA) reads ethanol content in the fuel line and the temperature of the fuel (Fuel-it bluetooth ECA) and it is different to the jb4 bluetooth dongle.

I am sure there...
Forum: N54 03-14-2022, 09:10 AM
Replies: 13
Views: 1,000
Posted By temperamental
@JonEQuest On the hardware side you need the...

@JonEQuest
On the hardware side you need the Flex Fuel Sensor AND the Ethanol 0-5volt Analyser that plugs into the Flex Fuel Sensor. The Fuelit Analyzer also has bluetooth capability. See the...
Forum: N54 03-14-2022, 08:50 AM
Replies: 1,492
Views: 768,442
Posted By temperamental
My suggestion as a means of ruling out issues. ...

My suggestion as a means of ruling out issues.
Remove the Motive blue wire from the port injection and tmap. I have the Motive Flex kit as well and the blue wire connection is not required. ...
Forum: N54 03-13-2022, 08:27 PM
Replies: 13
Views: 1,000
Posted By temperamental
The flex fuel kit link is here. You can choose...

The flex fuel kit link is here. You can choose the additional hardware you need.
https://fuel-it.com/products/bmw-e-series-flex-fuel-kits
Forum: N54 03-13-2022, 09:52 AM
Replies: 1,492
Views: 768,442
Posted By temperamental
Did you try the BMS FLEX BEFs? The flex...

Did you try the BMS FLEX BEFs?


The flex settings you can find here.
JB4 N54 Flex Fuel - Quick Guide - N54Tech.com - International Turbo Racing Discussion...
Forum: N54 03-05-2022, 09:40 AM
Replies: 1,492
Views: 768,442
Posted By temperamental
@Jm335i You should be connecting the Motive...

@Jm335i

You should be connecting the Motive Flex Fuel module to the JB4 and choose the appropriate settings in the JB4. The Motive Flex Fuel kit does not get physically connected to BMS Pi...
Forum: N54 02-22-2022, 12:20 PM
Replies: 13
Views: 1,000
Posted By temperamental
Cool. Lets see how it goes.

Cool. Lets see how it goes.
Forum: N54 02-22-2022, 02:36 AM
Replies: 13
Views: 1,000
Posted By temperamental
You may find my guide useful: JB4 N54 Flex Fuel -...

You may find my guide useful: JB4 N54 Flex Fuel - Quick Guide - N54Tech.com - International Turbo Racing Discussion (https://www.n54tech.com/forums/showthread.php?t=64870)

In terms of your current...
Forum: N54 02-02-2022, 08:59 PM
Replies: 1,492
Views: 768,442
Posted By temperamental
The 24k22 chip you will find inside the Jb4 box....

The 24k22 chip you will find inside the Jb4 box. See my attachment.
Forum: N54 02-01-2022, 06:22 PM
Replies: 1,492
Views: 768,442
Posted By temperamental
Nothing to activate under WMI for your setup...

Nothing to activate under WMI for your setup other than scaling at 99 which you have already done.
Forum: N54 01-29-2022, 08:32 PM
Replies: 1,492
Views: 768,442
Posted By temperamental
Pi is not flowing in that log... Could be an...

Pi is not flowing in that log... Could be an install/wiring issue. You should see corresponding values in the Fuel Enrichment and Meth columns.

On the tuning side i would:
Update firmware to at...
Forum: N54 01-22-2022, 12:51 PM
Replies: 10
Views: 1,234
Posted By temperamental
No. Start with: JB4_IJE0S_PUMP_USA.bin ...

No.

Start with: JB4_IJE0S_PUMP_USA.bin
which you can use as a daily BEF on pump fuel and log.

When you have access to e85 you could switch over to the JB4_IJE0S_E85_bin
But you can run up to...
Forum: N54 01-16-2022, 02:47 PM
Replies: 3
Views: 964
Posted By temperamental
You can check out this link to help with trouble...

You can check out this link to help with trouble shooting.

JB4 N54 Flex Fuel - Quick Guide - N54Tech.com - International Turbo Racing Discussion...
Forum: N54 01-02-2022, 10:46 PM
Replies: 1,492
Views: 768,442
Posted By temperamental
Thats about it, provided the wires are installed...

Thats about it, provided the wires are installed according the guide.

Run a log to see if Pi is flowing.
Forum: Support & Log Review 12-16-2021, 02:14 AM
Replies: 18
Views: 1,441
Posted By temperamental
I would: Stay on the pump BEF Update...

I would:

Stay on the pump BEF

Update firmware to at least 32/15/2 or experiment with the beta firmware 32/16/T9

Switch to map 5 - nice every day map
Forum: N54 12-07-2021, 10:31 PM
Replies: 74
Views: 40,962
Posted By temperamental
That injector mix is fine. Just make sure the...

That injector mix is fine. Just make sure the injectors are coded correctly.

Personally, i would save up for index 12 injectors for the future or when your current ones start failing.
Forum: N54 12-05-2021, 11:53 PM
Replies: 46
Views: 8,579
Posted By temperamental
@elite11b 1. Remember to purchase the MHD...

@elite11b

1. Remember to purchase the MHD flex fuel module from the MHD store. This flash is autonatically applied by MHD when a flex fuel map is flashed.

2. Then choose the appropriate flex...
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