N54Tech.com - International Turbo Racing Discussion
Go Back   N54Tech.com - International Turbo Racing Discussion > Search Forums
Reload this Page Search Results
Showing results 1 to 25 of 56 Search: Posts Made By: tegxsi
Forum: B58, B48 12-09-2019, 08:28 AM
Replies: 1,723
Views: 519,323
Posted By tegxsi
I'm looking into M340i. Is mixing E85 still an...

I'm looking into M340i. Is mixing E85 still an issue on B58 that comes on the G20s?
Forum: VW/Audi Group 12-05-2019, 10:26 AM
Replies: 617
Views: 207,337
Posted By tegxsi
I was tinkering with a JB4 for Gen3 EA888... I...

I was tinkering with a JB4 for Gen3 EA888...
I was kind of concerned how the AFR are in low 14s at peak boost/torque then slowly tapers down. I also noticed that it wasn't running any ignition...
Forum: VW/Audi Group 12-05-2019, 09:17 AM
Replies: 610
Views: 55,597
Posted By tegxsi
So will the stock tune + JB4 w/ fuel wire allow...

So will the stock tune + JB4 w/ fuel wire allow for straight E85? BEF needed?
Forum: VW/Audi Group 11-27-2019, 09:15 AM
Replies: 610
Views: 55,597
Posted By tegxsi
seems a bit extreme but if this works then it...

seems a bit extreme but if this works then it proves that better signal filtering or shielding is needed.
Forum: VW/Audi Group 11-20-2019, 06:45 PM
Replies: 610
Views: 55,597
Posted By tegxsi
I've wrapped the enclosure with foil tape and...

I've wrapped the enclosure with foil tape and faraday fabric before and didn't seem to do anything but this was on an old V1 board. I didn't go as far as shielding the harness. I routed jb4 harness...
Forum: VW/Audi Group 11-12-2019, 06:31 PM
Replies: 610
Views: 55,597
Posted By tegxsi
Only 91 is available in California. I mix 4...

Only 91 is available in California. I mix 4 gallons of E85. My logs have been clean. I hardly get any ignition adaptation on map5.
Occasional no-boost but it's been better with the newer JB4 board.
Forum: VW/Audi Group 11-11-2019, 11:54 PM
Replies: 610
Views: 55,597
Posted By tegxsi
I've been running E30 on map5 without hiccups...

I've been running E30 on map5 without hiccups other than the occasional no boost condition. A little ethanol definitely keeps the knock away.
Forum: VW/Audi Group 10-29-2019, 07:43 AM
Replies: 610
Views: 55,597
Posted By tegxsi
I know there is the FUD to disable extended...

I know there is the FUD to disable extended logging but Is there anyway to increase the datalogging rate even more to make it useful?
Forum: VW/Audi Group 10-18-2019, 02:45 PM
Replies: 610
Views: 55,597
Posted By tegxsi
In my case, the car has never triggered any...

In my case, the car has never triggered any faults when there is no boost. The new board does run better for me but not perfect. Driving around town on map0, there is a noticeable difference in...
Forum: VW/Audi Group 10-03-2019, 06:10 PM
Replies: 610
Views: 55,597
Posted By tegxsi
A remap would have been better choice for stage 2...

A remap would have been better choice for stage 2 mods.
Forum: VW/Audi Group 09-08-2019, 10:32 AM
Replies: 610
Views: 55,597
Posted By tegxsi
The boost issue existed before the BCM module. ...

The boost issue existed before the BCM module.
The annoying thing about is when I overtake and the car just makes loud noises but doesn't go anywhere fast. I've tired staying WOT and shifting up...
Forum: VW/Audi Group 09-06-2019, 09:56 AM
Replies: 610
Views: 55,597
Posted By tegxsi
I did a board swap and I noticed the car drives...

I did a board swap and I noticed the car drives better at low/part throttle when the JB4 should not be active if that makes any sense. Boost comes on quicker and smoother so there is some improvement...
Forum: VW/Audi Group 08-21-2019, 05:07 PM
Replies: 610
Views: 55,597
Posted By tegxsi
REV1.0 haha...I really did stare at the board...

REV1.0
haha...I really did stare at the board for a little bit. Usually that's stuff I do at work (PCB designer) and never at home.
Forum: VW/Audi Group 08-20-2019, 07:30 AM
Replies: 610
Views: 55,597
Posted By tegxsi
I've shielded the box from EMI/RFID... no...

I've shielded the box from EMI/RFID... no improvement.
Either the cables are picking up something or there is noise/crosstalk within the board design. I'll open the box and stare at the board lol.
Forum: VW/Audi Group 08-15-2019, 08:01 PM
Replies: 610
Views: 55,597
Posted By tegxsi
I've moved the box around myself. I re-routed the...

I've moved the box around myself. I re-routed the wires back around the air box and under the intake pipe to avoid the ECU harness. I didn't notice any improvement.

I think I might just wrap the...
Forum: VW/Audi Group 08-15-2019, 06:12 PM
Replies: 610
Views: 55,597
Posted By tegxsi
We're all here to add boost. It just hasn't been...

We're all here to add boost. It just hasn't been reliable...
Forum: VW/Audi Group 08-15-2019, 07:31 AM
Replies: 610
Views: 55,597
Posted By tegxsi
I would just use with the stage2 flash tune until...

I would just use with the stage2 flash tune until jb4 issues are resolved.
Forum: VW/Audi Group 08-05-2019, 02:10 PM
Replies: 610
Views: 55,597
Posted By tegxsi
5 gallons should be good. Is it ~69% in your area...

5 gallons should be good. Is it ~69% in your area year round? It's best to datalog and check for knock adaptation and fuel trims.

The ethanol content at the pump in my area is +80% year round so...
Forum: VW/Audi Group 07-31-2019, 12:13 PM
Replies: 610
Views: 55,597
Posted By tegxsi
On my car, the no boost condition happens on maps...

On my car, the no boost condition happens on maps 0-5.
Is map-0 pass through or simulated stock? Differences are noticeable between map0 and jb4 removed.
Forum: VW/Audi Group 07-27-2019, 07:47 PM
Replies: 610
Views: 55,597
Posted By tegxsi
If signals are high speed would the length of the...

If signals are high speed would the length of the TMAP sensor connections matter? The harness i have is unnecessary long since I bought the B9 version JB4.
Forum: VW/Audi Group 07-24-2019, 04:48 PM
Replies: 610
Views: 55,597
Posted By tegxsi
I had drive system malfunction once when the OBD...

I had drive system malfunction once when the OBD cable was loose or wasn't seated all the way. It tripped MAP sensors.

There have been many firmware improvements over the months but the boost...
Forum: VW/Audi Group 07-13-2019, 11:49 PM
Replies: 610
Views: 55,597
Posted By tegxsi
Don't know but it looks like the BCM is now...

Don't know but it looks like the BCM is now integrated.
Forum: VW/Audi Group 07-10-2019, 05:09 PM
Replies: 610
Views: 55,597
Posted By tegxsi
Maintenance was done about 2 months ago. I get...

Maintenance was done about 2 months ago. I get along well with my service advisor and he was open to talking about warranty stuff. He did ask if my car was flashed. I was told that they would check...
Forum: VW/Audi Group 07-10-2019, 01:59 PM
Replies: 610
Views: 55,597
Posted By tegxsi
I did the 10k maintenance at the dealer and had...

I did the 10k maintenance at the dealer and had no problems. I did remove the JB4 400-500 miles before I brought it in just to get the E30 mix out of the system. Probably isn't necessary to pull the...
Forum: VW/Audi Group 07-07-2019, 03:28 PM
Replies: 610
Views: 55,597
Posted By tegxsi
I run E30 mix (4 gal E85, rest of the tank with...

I run E30 mix (4 gal E85, rest of the tank with 91)
Search took 0.01 seconds.

 
Forum Jump



vBulletin Skin developed by: vBStyles.com
Copyright 2007 - 2019, N54tech.com