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Showing results 1 to 25 of 100 Search: Posts Made By: Vorsprung_CJB
Forum: Support & Log Review 11-11-2018, 12:05 PM
Replies: 2
Views: 54
Posted By Vorsprung_CJB
Allows for manual adjustment of FF curve at given...

Allows for manual adjustment of FF curve at given RPM. Mainly used with advanced mods like inlet/outlet, hybrid turbo, etc.

This thread is a great explanation:...
Forum: N54 11-10-2018, 06:56 PM
Replies: 6
Views: 325
Posted By Vorsprung_CJB
Are you willing to run meth? If not you'll...

Are you willing to run meth?

If not you'll need additional fueling, but most importantly a professional tune that can make it as safe as possible. I think VTT made around 550whp with their...
Forum: Support & Log Review 10-31-2018, 08:42 AM
Replies: 4
Views: 78
Posted By Vorsprung_CJB
Did you update from an extremely old firmware?...

Did you update from an extremely old firmware? That can cause bad settings values like I see in your file.

Your settings are all over the place. Most likely the 'old' duty bias settings are...
Forum: N54 10-27-2018, 07:12 PM
Replies: 12
Views: 414
Posted By Vorsprung_CJB
Aren't there are actually 2 check/non-return...

Aren't there are actually 2 check/non-return valves on N54, did you check both? I'm not sure what is actually inside them, but they are about that size. I know it was brought but before but thought...
Forum: N54 10-27-2018, 06:53 PM
Replies: 2
Views: 200
Posted By Vorsprung_CJB
This is an international forum, not everyone is...

This is an international forum, not everyone is going to speak perfect English.

RWD? DTC full off, brake boost in M2 to around 2k and go, modulate as necessary. Practice practice practice.
Forum: N54 10-21-2018, 05:27 PM
Replies: 3,701
Views: 1,045,384
Posted By Vorsprung_CJB
Terminology can be a little vague. People use MHD...

Terminology can be a little vague. People use MHD App to flash their car, but the BEF itself could be from BMS, MHD, or any tuner, provided it is designed to work with the JB4. BMS provides files...
Forum: Support & Log Review 10-19-2018, 08:16 AM
Replies: 3
Views: 111
Posted By Vorsprung_CJB
Weird the link is missing from all the JB4...

Weird the link is missing from all the JB4 threads. It is still in the Laptop how-to thread though. I know a lot of people use the app now, but I hope the Windows interface will continue to be...
Forum: General Tech Support, Tuning Advice, Logs, and Help Me Posts 10-18-2018, 12:41 PM
Replies: 11
Views: 255
Posted By Vorsprung_CJB
Maybe if you crank the engine without...

Maybe if you crank the engine without fuel/ignition (like doing a compression test) the compression will help pop it out? **Disclaimer** don't do this if you think the piece can fall in to the...
Forum: Support & Log Review 10-17-2018, 06:58 PM
Replies: 22
Views: 363
Posted By Vorsprung_CJB
It is possible to swap the O2 sensors to wrong...

It is possible to swap the O2 sensors to wrong locations, either wrong bank or wrong front/back location. I think the cables are color coded (black front, grey rear), there is probably a guide out...
Forum: Support & Log Review 10-17-2018, 08:55 AM
Replies: 3
Views: 103
Posted By Vorsprung_CJB
Default WG position is pretty low, at 50. Could...

Default WG position is pretty low, at 50. Could try 70 or 80 to see if it is more responsive to spool.

I'm not sure you have a boost leak, but perhaps the turbos are just a bit tired at 114k. You...
Forum: N54 10-17-2018, 08:42 AM
Replies: 2
Views: 214
Posted By Vorsprung_CJB
Given how cheap walnut blasting is nowadays, it...

Given how cheap walnut blasting is nowadays, it would probably be easier and simpler to just go have it done every few years.
Forum: General Tech Support, Tuning Advice, Logs, and Help Me Posts 10-16-2018, 08:10 AM
Replies: 3
Views: 137
Posted By Vorsprung_CJB
Check out this thread and this guys logs. Similar...

Check out this thread and this guys logs. Similar situation and adaptation reset seemed to help. https://www.n54tech.com/forums/showthread.php?t=55307

Would like a second opinion though, hopefully...
Forum: General Tech Support, Tuning Advice, Logs, and Help Me Posts 10-15-2018, 08:31 AM
Replies: 3
Views: 137
Posted By Vorsprung_CJB
The oscillating trims/AFR at cruise is sometimes...

The oscillating trims/AFR at cruise is sometimes a symptom rather than a problem in itself. What are your full mods list? BEF? What settings of menu 10, 11, 12? Have you done an adaptations reset?
Forum: N54 10-15-2018, 08:25 AM
Replies: 11
Views: 570
Posted By Vorsprung_CJB
I wait till the gauge budges past 160F to get on...

I wait till the gauge budges past 160F to get on heavier boost, but even then I don't rev too high until it gets a bit closer to normal. Depends on the outside temp as well.
Forum: N54 10-15-2018, 08:21 AM
Replies: 5
Views: 271
Posted By Vorsprung_CJB
250 in the middle of the gauge is considered...

250 in the middle of the gauge is considered 'nominal' but 230-240 is more typical. It will be a little lower when the AC is on because the fan always runs.

Different oils can settle at slightly...
Forum: Support & Log Review 10-12-2018, 09:07 AM
Replies: 2
Views: 93
Posted By Vorsprung_CJB
Attach the CSV file if you can, as there is vital...

Attach the CSV file if you can, as there is vital info in there that isn't graphed. But based on the pic, things look fairly normal for JB4-only and pump gas. Little under boost at lower RPM but that...
Forum: Support & Log Review 10-11-2018, 09:34 AM
Replies: 4
Views: 84
Posted By Vorsprung_CJB
Maybe power connector came loose inside DME box?...

Maybe power connector came loose inside DME box? Or one of the data? My guess if the steering wheel controls don't work, unless the whole unit is out. Either way sounds like you'll have to get in...
Forum: Support & Log Review 10-11-2018, 09:30 AM
Replies: 4
Views: 165
Posted By Vorsprung_CJB
A lot going on here and it is tough to diagnose...

A lot going on here and it is tough to diagnose without logs. The codes could be sensor issues or an actual fueling problem. Would recommend you just run map 1 or map 4 with no E85 for now to be...
Forum: N54 10-11-2018, 09:25 AM
Replies: 29
Views: 838
Posted By Vorsprung_CJB
Didn't buy my car to look at it. Drive it all...

Didn't buy my car to look at it. Drive it all year and weather. In case of deeper snow I do have an old Audi I can switch to though. If I had an M-car it might be a different story.
Forum: Support & Log Review 10-07-2018, 08:50 AM
Replies: 22
Views: 363
Posted By Vorsprung_CJB
Your switch to map 4 was due to bank 2 AFR being...

Your switch to map 4 was due to bank 2 AFR being lean. Could be an O2 sensor problem on that bank or some other kind of fueling problem. Fuel trims zeroed out for that bank. This problem was not...
Forum: General Tech Support, Tuning Advice, Logs, and Help Me Posts 10-03-2018, 08:36 AM
Replies: 1
Views: 147
Posted By Vorsprung_CJB
You are going to be fuel and octane limited....

You are going to be fuel and octane limited. Also, with the stock TMAP you will be logically limited to 20 PSI. Maybe make in the 450-500whp range depending? You will need to start off on the low end...
Forum: Support & Log Review 10-02-2018, 12:23 PM
Replies: 5
Views: 174
Posted By Vorsprung_CJB
I'm using the Pump flash, but they should be...

I'm using the Pump flash, but they should be similar. At some point Terry changed the Torque request tables (high and low) to be more 'square', so I changed them back to an older revision that more...
Forum: Market Place - For Sale / Trade / Wanted 10-02-2018, 09:00 AM
Replies: 19
Views: 650
Posted By Vorsprung_CJB
So you bought used parts from different fuel-it...

So you bought used parts from different fuel-it kits from 3rd parties, then added in a new pump, and now want full support on everything? Most vendors won't even talk to you when it comes to second...
Forum: Support & Log Review 10-02-2018, 08:45 AM
Replies: 5
Views: 174
Posted By Vorsprung_CJB
Doesn't look like much of a surge. Timing (what...

Doesn't look like much of a surge. Timing (what appears logged anyway) can jump around at light loads. The boost you made at the end there wasn't much and PWM was moved off of default position, so it...
Forum: General Tech Support, Tuning Advice, Logs, and Help Me Posts 09-29-2018, 07:21 AM
Replies: 1
Views: 101
Posted By Vorsprung_CJB
Almost certainly a power steering pump. Maybe...

Almost certainly a power steering pump. Maybe just the pulley. Did you check the PS fluid level?
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