[rawdog573]

Originally Posted by alexristainoN54

I'm all for eBay parts but u got my Intercooler on eBay and it kept leaking boost on the hot side. ended up buying an ARM, I suggest doing it right or u'll spend double like me.

I'll make sure the company offers some type of warranty first. If not eBay does state that any seller has to offer atleast a 30 day warranty. I can pressure test the fmic first with a air compressor. And if customer doesn't refund because it's bad I always make sure I pay with PayPal. PayPal will refund me my money back and charge it back to the seller. There's always ways to get money back. I'm just trying to save a couple dollars. I got a couple credit cards I'm trying to pay off

[Sman217]

https://datazap.me/u/sman217/mhd-sta...og=0&data=3-20

Flashed Stage 2+ E50 MHD V8.0 Really happy I was able to get absolutely no timing corrections in 85 degree night. Renegade Pro E85 and Shell 93 Vpower. Log looked great to me. Whats everyone else think?

[alexristainoN54]

Originally Posted by rawdog573

I'll make sure the company offers some type of warranty first. If not eBay does state that any seller has to offer atleast a 30 day warranty. I can pressure test the fmic first with a air compressor. And if customer doesn't refund because it's bad I always make sure I pay with PayPal. PayPal will refund me my money back and charge it back to the seller. There's always ways to get money back. I'm just trying to save a couple dollars. I got a couple credit cards I'm trying to pay off

I feel that. and there are for sure some good sellers on eBay. my issue was I couldnt get the hotside connection to stay on the manifold. it kept popping off under high boost. I'm sure it was just 1 bad unit though.
I'm running eBay chargpipe, bov, downpipes, oil catch can, air filter, and more. just shop smart and you can save a ton for the exact same quality.
#budgetbeamer life

[rawdog573]

Originally Posted by alexristainoN54

I feel that. and there are for sure some good sellers on eBay. my issue was I couldnt get the hotside connection to stay on the manifold. it kept popping off under high boost. I'm sure it was just 1 bad unit though.
I'm running eBay chargpipe, bov, downpipes, oil catch can, air filter, and more. just shop smart and you can save a ton for the exact same quality.
#budgetbeamer life

My charge pipe I went bms just Incase. My dci are autozone Spectre air filters with 4in to 2in pvc pipe connections

[Silent9n54]

can anyone look at my log ?? more specifically the IATs.. i have a vrsf 5 inch fmic but doing a full pull at the drag strip iats go from 40-75C (104f - 167f)

https://datazap.me/u/shanker604/e50-...0&data=3-14-21

time for a big boy fmic ??

still on stock turbos

2007 E92 335i / VRSF 5" FMIC-Charge Pipe-DCI-Inlets/ TurboSmart Plumb Back DV / XHP / E50 Custom Tune by WedgePerformance / APEX ARC8 / MT ET Street / 11.6 @ 118 / Instagram @silent11n54

[HB E90]

Originally Posted by Sman217

https://datazap.me/u/sman217/mhd-sta...og=0&data=3-20

Flashed Stage 2+ E50 MHD V8.0 Really happy I was able to get absolutely no timing corrections in 85 degree night. Renegade Pro E85 and Shell 93 Vpower. Log looked great to me. Whats everyone else think?

Looks good just looking at the basics. One throttle correction in 5th. But man how fast did you get going? 5900 rpm in 5th gear! Wow.

[Monkeh]

Can someone please take a look at my logs, I have been trying to resolve a boost leak, which I think I have, the logs seem to show it hitting the boost target (mostly).

no timing corrections, but my afr differs between bank 1 & 2 while coasting after WOT. not sure if that is normal, it is fine when in WOT.

N54 new injectors, coils, plugs and walnut blast 15k ago.
VRSF 7.5HD intercooler stock turbos.
98 Ron / 93 Octane fuel


https://datazap.me/u/twinturbo/v7-st...16-17-22-23-24

[dpaul]

Yep, bank 1 pre-cat O2 sensor is getting tired and should be replaced. That might be reflected in the difference in your trims.

Edit: your boost control looks pretty good to me. Just a little throttle closure up top.

[alexristainoN54]

PSA:
Just whooped an tuned audi A7 three times in a row.

felt good, had to share.

mhd v5 e40

[Monkeh]

Thanks dpaul. I will keep an eye on it and replace it if it keeps playign up.

[rawdog573]

Someone let me know how these look. I talk to someone at mhd and they told me it's ok to run up to a 20% mix on e85 without being the e85. Tune. I I did some calculations and put some in todsy. I know my iat are high still waiting on my fmic to come in. But just by this log how do things look? Going to the drag strip tomorrow for a street car night


https://datazap.me/u/rawdog573/stage...&data=3-21

[alexristainoN54]

Originally Posted by rawdog573

Someone let me know how these look. I talk to someone at mhd and they told me it's ok to run up to a 20% mix on e85 without being the e85. Tune. I I did some calculations and put some in todsy. I know my iat are high still waiting on my fmic to come in. But just by this log how do things look? Going to the drag strip tomorrow for a street car night


https://datazap.me/u/rawdog573/stage...&data=3-21

timing looks good

lpfp got low, ~53 but that is still ok. just keep an eye and make sure you don't put so much ethenol that lpfp crashed below 50

[rawdog573]

Originally Posted by alexristainoN54

timing looks good

lpfp got low, ~53 but that is still ok. just keep an eye and make sure you don't put so much ethenol that lpfp crashed below 50

It seems to only dip out they low whenever I hit redline. I normally shift at 6k and it stays a little higher. But normal tenge I never get below 80 it seems like

[Zandor]

Stage 0
https://datazap.me/u/zandor/log-1563...=2-14-21-23-26

Stage 1
https://datazap.me/u/zandor/stage-1-...=2-14-21-23-26

Stage 1+
https://datazap.me/u/zandor/log-1563...=2-14-21-23-26

[boostd92]

Curious if someone can take a look at my log. I'm going to go to the dragstrip tonight and wanted to make sure everything is in order.

I just got this car 2 weeks ago, mod list:

2011 N55 E90 RWD 6MT (53,000 miles)
Pure Stage 2 Turbo (with inlets/outlets)
VRSF catless downpipe
VRSF intercooler
BMW PE (like) exhaust
AFE intake
Fuel-it Stage 2 LPFP
335is clutch
MHD custom E50 tune

Shooting for solid 11's. Was a little concerned that it's not hitting boost target and (though it's my first bigger turbo BMW) feels pretty laggy. For some reason, the boost target and boost actual lines on this graph are using different scales.... not sure why Datazap did that.

I'm new to Datazip, so forgive me if I've done something wrong - here is the link:

https://datazap.me/u/apcrews/log-156...=3&zoom=54-164

And a sceenshot



Thanks a million!

[dpaul]

Originally Posted by boostd92

Curious if someone can take a look at my log. I'm going to go to the dragstrip tonight and wanted to make sure everything is in order.

I just got this car 2 weeks ago, mod list:

2011 N55 E90 RWD 6MT (53,000 miles)
Pure Stage 2 Turbo (with inlets/outlets)
VRSF catless downpipe
VRSF intercooler
BMW PE (like) exhaust
AFE intake
Fuel-it Stage 2 LPFP
335is clutch
MHD custom E50 tune

Shooting for solid 11's. Was a little concerned that it's not hitting boost target and (though it's my first bigger turbo BMW) feels pretty laggy. For some reason, the boost target and boost actual lines on this graph are using different scales.... not sure why Datazap did that.

I'm new to Datazip, so forgive me if I've done something wrong - here is the link:

https://datazap.me/u/apcrews/log-156...=3&zoom=54-164



Thanks a million!

Scale problem goes away when you uncheck some of the parameters - I presume it's a Datazap bug

Not used to looking at N55 logs but you are way off boost target at higher rpms, which should be easily attainable. You also have significant timing corrections on three cylinders, which happen early, before target boost is reached. Also, short term fuel trim starts fairly positive and ends fairly negative - not crazy numbers but not great.

All these things together make me wonder if whoever sold you the car did not get the tune correctly dialed.

Someone with N55 experience should comment.

[dpaul]

Originally Posted by Zandor

Stage 0
https://datazap.me/u/zandor/log-1563...=2-14-21-23-26

Stage 1
https://datazap.me/u/zandor/stage-1-...=2-14-21-23-26

Stage 1+
https://datazap.me/u/zandor/log-1563...=2-14-21-23-26

You're in great shape, no problems.
Go to stage 2

[Zandor]

Thanks dpaul.

[boostd92]

Originally Posted by dpaul

Scale problem goes away when you uncheck some of the parameters - I presume it's a Datazap bug

Not used to looking at N55 logs but you are way off boost target at higher rpms, which should be easily attainable. You also have significant timing corrections on three cylinders, which happen early, before target boost is reached. Also, short term fuel trim starts fairly positive and ends fairly negative - not crazy numbers but not great.

All these things together make me wonder if whoever sold you the car did not get the tune correctly dialed.

Someone with N55 experience should comment.

Thanks for the response. I was on the fence about going to the dragstrip tonight - partially because I hadn't had any logs reviewed, and partially because I still need to knock the restrictor out of the clutch delay valve.

I sent a message to Steve at Wedge who supposedly revised the tune for this car. Hope to hear back soon.

[kenny_335]

Hey everyone, first time posting here, long time lurker. Bought a 2006 E92 335i last year. I recently upgraded with hybrid turbos and inlets. The rest of the car is stock at the moment. I was very surprised these turbos ran 100% even on the stock tune. No issues at all and have never had limp mode with this car. Its on Stage 1+ now.
Could someone have a look at this? Boost is slightly exceeding target in places but no major throttle closures. I guess it will need a custom tune (and downpipes).
Lot of timing corrections aswell. Is that something to worry about?

https://datazap.me/u/kenny335i/v71-s...og=0&data=3-21

[Sifacil]

Hello everyone,

Im owner of E82 135ia with hybrid turbos from tc-turbo, vrsf chargepipe, vrsf downpipe, fmic ic, blowoff, vrsf intake, tc-performance did 414km and 586nm. I bought car with this setup, and was fighting with overboost, than with 2a87. Changed boost valves, vanos solenoids, back valve x2, I cleaned my valves with wallnut blasting, installed alpina flash to transmission. Still car not going like it should, here are my last logs, when half engine control doesnt show, but boost are on 14.5 psi... Which in my opinion is too low, and I see some curves at chart... Im not specialist, so, Can someone look at my logs? PCV valve will be replaced at days, but still... Im about to get new turbos, and attack 550-600bhp but at this moment, car doesnt seems like everything ok.

https://datazap.me/u/sifacil/230719?log=0&data=3-4-19

Hopefully some of you guys will help, thanks and greatings! N54 ofcourse

[type-dRew]

Originally Posted by Sifacil

Hello everyone,

Im owner of E82 135ia with hybrid turbos from tc-turbo, vrsf chargepipe, vrsf downpipe, fmic ic, blowoff, vrsf intake, tc-performance did 414km and 586nm. I bought car with this setup, and was fighting with overboost, than with 2a87. Changed boost valves, vanos solenoids, back valve x2, I cleaned my valves with wallnut blasting, installed alpina flash to transmission. Still car not going like it should, here are my last logs, when half engine control doesnt show, but boost are on 14.5 psi... Which in my opinion is too low, and I see some curves at chart... Im not specialist, so, Can someone look at my logs? PCV valve will be replaced at days, but still... Im about to get new turbos, and attack 550-600bhp but at this moment, car doesnt seems like everything ok.

https://datazap.me/u/sifacil/230719?log=0&data=3-4-19

Hopefully some of you guys will help, thanks and greatings! N54 ofcourse

Who is tuning this?