JB4tech.com - International Turbo Tuning Discussion
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JazRedGT JazRedGT is offline
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Car: 2007 335i E-92 6AT
Default 02-02-2017, 06:42 PM

If you put a charger on you will be fine.


2007 AW 335i E-92 6AT MMP Stage 3 @ 25psi / JB4 G5 ISO / XHP STG3 / VRSF D-Ps / MMP INLETS&OUTLETS / ***** MHD E50 BACKEND / CW EXHAUST / CPe CP / GReddy RS BOV / BMS METH KIT / WAGNER IC / PR STAGE3 LPFP 10.92 @ 132 1.72 60ft 6.96 @ 103 1.55 60ft
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(#302)
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Blackarrow335i Blackarrow335i is offline
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Car: 335i
Default 02-02-2017, 08:09 PM

Trebila all day the only way to go!!! Top guy top tune!!!


E92 09' 335i MHD BY V8BAIT
MMP STAGE 3 / MMP PI
XHP s3 / MR.5 AIRINTAKE
VRSF **'s VRSF 7" IC / RB PCV VALVE
VTT 2" INLETS / STETT CP TIAL BOV
M3 F/R CONTROL ARMS / M3 STEERING RACK
MEGAN TOE ARMS / KW V2 SUSPENSION
ST DRILLED/SLOTTED ROTORS
BODY/INTERIOR MODS
N20TMAP NGK 5992s Gapped To 0.018"
PR IGINITION UPGRADE
FUEL-IT STAGE 3 LPFP / MISHMOTO + BMS OCC
SETRAB AT COOLER / PERFORMANCE EXHAUST MOD
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(#303)
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Gopher Gopher is offline
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Posts: 23
Join Date: Aug 2016
Car: e60 535i - JB4, DCI, DPs
Default 02-08-2017, 11:56 AM

I just took advantage of an almost 50 degree day and spent my lunch break doing my first logs for David. I am totally pumped to get this process underway!

Unfortunately there is supposed to be some pretty heavy snow for the next two days starting tomorrow where I live, but I'm excited to test his first revision.
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(#304)
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Jsr1256 Jsr1256 is offline
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Join Date: Apr 2016
Car: 08 335i Sport Package
Default 02-10-2017, 10:14 AM

My experience with TREBILA (David) has been the most rewarding tune/customer service I've experienced. He exceeded my expectations by far. I Highly suggest the stock pedal mapping paired with alpina, this combo makes the car feel like it was built that way. It feels like stock, but lots more powaaaa. Thanks David!


08 E92 335i AT 20k Miles | ***** E60 Flash| E85 | VRSF FMIC | VRSF Lower Charge Pipe | ER Charge Pipe|Tial Bov| Vrsf *** | DCI | IC Sprayer | Scoops | NGK 1 Range Colder Plugs | Fuel It LPFP | E60 | [12.2 @ 118with e85 flash] [ My E60 flash 1/4 = 11.8 @ 120
|
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(#305)
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Martijn Martijn is offline
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Posts: 63
Join Date: Aug 2015
Car: 335i MT
Default 03-05-2017, 08:37 AM

I would like to thank trebila for the great effort he put in my car. N54 isn't easy to get perfect up top but damn did we manage to get some great numbers out of it.

Full setup.

- BMS JB4 G5
- BMS Methanol kit
- BMS dp's
- BMS Chargepipe
- Jb4 backend flash by trebila
- Rb turbo Inlets
- Pure stage 2 turbos
- Fuel it! Stage 2 bucketless lpfp
- Fuel it! Meth port injection
- Tial bov
- Wagner evo 2 competition FMIC
- aFe Cold Air Intake (DC)
- Second c@ delete
...And all the other smaller supporting mods.

My car is Euro spec... And here in Europe we don't have a dynojet! So anyway..This is what I have put down on the dyno, 646ps and 823nm (at "kotte" in Lippstadt Germany)
We where there with alot of fast n54's there where 4 with 600+ ps .. my car with the trebila tune did the best. The second was 630ps. But he was at 30psi taper to 27 and I was only at 25psi and 9.5 degrees timing.
My ff wasn't totally adapted to the dyno so it could have been more...Because we targeted 27psi .. but it slight underboosted because of the FF. I think 660 should of been possible with 27psi. But that doesn't matter.great resuls.

Anyway.. car runs very fast. We had more power then their shop car with the same setup+- so it was a good day!












Last edited by Martijn; 03-05-2017 at 08:47 AM..
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(#306)
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BMW135xi BMW135xi is offline
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Car: BMW 135I
Default 03-05-2017, 09:15 AM

Is that an At car?
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(#307)
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Martijn Martijn is offline
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Car: 335i MT
Default 03-05-2017, 10:27 AM

Quote:
Originally Posted by BMW135xi
Is that an At car?
No, it's a manual.
Single mass flywheel and 550i clutch
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(#308)
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dotCEO dotCEO is offline
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Join Date: Jan 2015
Car: 08' BMW 135iM
Default 03-05-2017, 12:14 PM

Pump Petrol in the tank correct? 98RON?


7DCT 2013 LeMans Blue BMW ///335is (Pending Inspection)
6AT | 135i ///M Sport - CRASHED (TOTALLED)
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(#309)
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Martijn Martijn is offline
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Car: 335i MT
Default 03-05-2017, 12:22 PM

E35 (ethanol and Ron 93mix) and 100% meth with the port injection
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(#310)
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alvinhobh alvinhobh is offline
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Car: 07 BMW 335i Coupe
Default 03-05-2017, 09:07 PM

Yesterday a new performance shop open up and had a dyno day event, so I decided to put my baby on the rollers and see the Trebila's magic on paper!

2007 BMW 335i e92
93,000 miles
RB Next Gen Plus turbos
EVO Style RB inlets
RB Outlets
7" VRSF FMIC
ER Charge Pipe with Tial BOV
VRSF DP
PE Exhaust ( OEM modified to PE)
JB4 with MDH
Meth kit with 1cm7 and 1cm10 ( i think thats what I ended up with ... ) 70/30 mix


I pulled up on the dyno, and boy those people had no faith on the BMW... until they saw the results haha

I did one pull on 93 only flash and one pull on 93 with meth injection

Unfortunately the Jb4 Data logger failed on me for the 93 only pull : (
So I uploaded the meth dyno data logger and a 93 street pull that I did a couple days ago just to show how the car is running.

Here are some vids - Sorry not the greatest

489whp 440wtq with pump flash
https://youtu.be/rmAf-6ZrVRE

570whp 510wtq with meth
https://youtu.be/nrolu0DNw4o

I will figure out how to upload the dyno sheet later.. can't get the size right i guess


Big shoot out to David, car is running solid! Thanks again!


07 335i e92 - money pit

Last edited by alvinhobh; 03-05-2017 at 09:27 PM..
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(#311)
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trebila trebila is offline
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Car: 135i
Default 03-06-2017, 02:41 AM

here is the dyno sheet



and the pump + meth log.



FBO N54 AT 135i 'vert with JB4 and Trebila Performance custom flash

Last edited by trebila; 03-06-2017 at 02:50 AM..
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(#312)
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trebila trebila is offline
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Car: 135i
Default 03-06-2017, 03:12 AM

and a straight pump log (not the dyno one, of course):



FBO N54 AT 135i 'vert with JB4 and Trebila Performance custom flash
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(#313)
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Stucks Stucks is offline
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Default 03-06-2017, 10:18 AM

Quote:
Originally Posted by alvinhobh
Yesterday a new performance shop open up and had a dyno day event, so I decided to put my baby on the rollers and see the Trebila's magic on paper!

2007 BMW 335i e92
93,000 miles
RB Next Gen Plus turbos
EVO Style RB inlets
RB Outlets
7" VRSF FMIC
ER Charge Pipe with Tial BOV
VRSF DP
PE Exhaust ( OEM modified to PE)
JB4 with MDH
Meth kit with 1cm7 and 1cm10 ( i think thats what I ended up with ... ) 70/30 mix


I pulled up on the dyno, and boy those people had no faith on the BMW... until they saw the results haha

I did one pull on 93 only flash and one pull on 93 with meth injection

Unfortunately the Jb4 Data logger failed on me for the 93 only pull : (
So I uploaded the meth dyno data logger and a 93 street pull that I did a couple days ago just to show how the car is running.

Here are some vids - Sorry not the greatest

489whp 440wtq with pump flash
https://youtu.be/rmAf-6ZrVRE

570whp 510wtq with meth
https://youtu.be/nrolu0DNw4o

I will figure out how to upload the dyno sheet later.. can't get the size right i guess


Big shoot out to David, car is running solid! Thanks again!

nice, didn't know there were that many people from MD lol


Current: 2008 e92 335i coupe.

Previous: 2003 Honda Accord V6 coupe: AEM V2, zex 75 wet shot (sold)
Past 1998 acura integra rs: jrsc @ 6 psi and bolt ons.
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(#314)
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Xer0449 Xer0449 is offline
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Car: 135i
Default 03-06-2017, 02:12 PM

@Trebila

Are you offering N55 love as well?
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(#315)
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artsoasis artsoasis is offline
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Car: 335iS
Default 03-06-2017, 11:34 PM

Trebila have you tuned a single turbo DCT car? I made 650whp with no slipping on twins so just trying to see what you can do for me and JB4. Lmk.
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(#316)
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trebila trebila is offline
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Default 03-07-2017, 03:15 AM

Quote:
Originally Posted by Xer0449
@Trebila

Are you offering N55 love as well?
Sure, send me a PM


FBO N54 AT 135i 'vert with JB4 and Trebila Performance custom flash
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(#317)
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trebila trebila is offline
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Default 03-07-2017, 03:16 AM

Quote:
Originally Posted by artsoasis
Trebila have you tuned a single turbo DCT car? I made 650whp with no slipping on twins so just trying to see what you can do for me and JB4. Lmk.
Sure, on a dodson clutch pack DCT.


FBO N54 AT 135i 'vert with JB4 and Trebila Performance custom flash
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(#318)
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08_335i 08_335i is offline
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Car: 2008 335i
Default 03-12-2017, 01:50 PM

Quote:
Originally Posted by trebila
Sure, send me a PM
Are you going to be tuning Boost Box ST cars?
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(#319)
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trebila trebila is offline
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Car: 135i
Default 03-13-2017, 01:48 AM

Quote:
Originally Posted by 08_335i
Are you going to be tuning Boost Box ST cars?
nope, the JB4 is much more safe and efficient.


FBO N54 AT 135i 'vert with JB4 and Trebila Performance custom flash
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(#320)
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trebila trebila is offline
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Car: 135i
Default 03-13-2017, 01:54 AM

One of my customers dynoed his Pure Stage "Daily drive" stock AT N54, yesterday:

this is his thread:
http://www.n54tech.com/forums/showth...d=1#post526153

Dyno = Dynojet.
Elevation = 4,500 ft
Fuel = 91 octane pump mixed with 5 gallons of "e85" (which was technically e70 after using the Fuel-It ethanol tester).
Meth injection (Dual cm7 nozzles) 80/20 meth/water blend


he made 596 whp, 593 wtq



pretty good results considering the "Daily drive" version of Pure stage 2 turbos, and the high elevation.

for any reason, he get slight timing drops on dyno logs, whereas, real life logs are much cleaner:



FBO N54 AT 135i 'vert with JB4 and Trebila Performance custom flash
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(#321)
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alvinhobh alvinhobh is offline
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Car: 07 BMW 335i Coupe
Default 03-16-2017, 08:32 AM

Out of curiosity, from your tunning perspective how are the Pure " Daily Drive" compare to the RB Next gens? Graph don't show PWM to see how hard the Pure are working to reach that 25 -28 peak psi. I understand if you rather not make any comments to compare the 2 companies.


07 335i e92 - money pit
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(#322)
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trebila trebila is offline
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Car: 135i
Default 03-24-2017, 10:09 AM

Currently beta testing the xHP flasher on my own 135i, and on Marco's 335, Big Single turbo twin scroll

and here is his latest log, with my tune, and stage 3 xHP TCU flash:

reported torque (green curve) is stuck at 730ft.lbs, 1000nm, in 3rd, 4th, 5th, and no more torque limiter !!!



FBO N54 AT 135i 'vert with JB4 and Trebila Performance custom flash
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(#323)
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cebrailbakan cebrailbakan is offline
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Car: BMW E90 335XI
Default 03-24-2017, 12:40 PM

Hi Trebila;

So do you suggest For Pure ST2 ?


Bmw E90 2007 AT 335xi MSD80,Jb4 G5 ISO,
Full Bolt Ons, Ps2 turbos, TFT inlet system,xHP Stage 3

Do more with less !
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(#324)
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trebila trebila is offline
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Default 03-24-2017, 01:07 PM

sure


FBO N54 AT 135i 'vert with JB4 and Trebila Performance custom flash
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(#325)
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ty-jelly ty-jelly is offline
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Car: 335i
Default 03-25-2017, 05:34 PM

very happy with davids work so far on my car.

Even with just the first few changes my cars drive ability on e85 mix is night and day.

Definitely recommend him to anyone!
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