[HB E90]

I went ahead and added the E map pack. So now running V8 1+ E30 map. Estimated E32 fuel. Now were talking, hitting 17psi briefly. Solid 16+ psi. This map rocks for me since without some e85 I have to run the ACN 91 maps. Here's a couple of logs for evaluation. Can someone take a look and let me know if everything is okay. I see the IAT's climb pretty fast so I need to upgrade the FMIC soon. It pulls hard now, and smooth. Love it! Boo-ya
https://datazap.me/u/curt/v8-1-e30-m...data=3-6-14-22

https://datazap.me/u/curt/v8-1-e30-2...=0&data=3-6-22

[335e92tx]

Originally Posted by Version335i

Yes, running NGK 1 step colder gapped to .22.

Try a different fuel. Dont use grocery store stuff. Sunoco/shell/conaco. if avail, throw a couple of gal of ethanol in and see if that helps with retards..

[muncie21]

Originally Posted by Version335i

Would appreciate any feedback?

https://datazap.me/u/version335i/log...og=0&data=3-20

Mods: ETS 7" FMIC, CP, non catted DP,'s DCI. Running MHD Stage 2+

Slow building boost, could be a leak or lazy wastegate. Also Cylinder 3 pulled quite a bit of timing. Check plugs, wire, coil or swap with another cylinder to see if it follows

[eyelobes]

Just bought a 2007 e90 with 104k miles on it that came with FBO + inlets. The car had a Cobb tune but I decided to go ahead and use MHD stage 2+ instead.

I was finally able to pull a couple of logs tonight really quick. Running 93 Octane and ambient was 65F.

Everything looks ok to me but I really don't know what I'm looking for aside for the basic stuff int he MHD PDF on what to look out for.

This first one is starting at 2k RPM but didn't quite hit redline

https://datazap.me/u/eyelobes/run-1?log=0&data=3-21

This one I stated logging and then hit the kickdown and ran it until redline

https://datazap.me/u/eyelobes/run-2?log=0&data=3-21

[HB E90]

Thoughts on these? IAT's climbing due to stock IC but otherwise?
https://datazap.me/u/curt/v8-1-e30-m...=1&data=3-6-22
https://datazap.me/u/curt/v8-1-e30-map?log=0&data=3-22
https://datazap.me/u/curt/v8-1-e30-2...og=0&data=3-22

[turbohugh]

Originally Posted by HB E90

LOL I doubt I'll even do downpipes because of Cali smog laws. I cant see switching it back and forth. I'll also get a 5" stepped probably. I was told not to bother with a 7" with stock turbos and not tracking it. What were the ambient temps during that run? I can't help with the shadow codes? I'm not sure what that implies?

Originally Posted by HB E90

LOL I doubt I'll even do downpipes because of Cali smog laws. I cant see switching it back and forth. I'll also get a 5" stepped probably. I was told not to bother with a 7" with stock turbos and not tracking it. What were the ambient temps during that run? I can't help with the shadow codes? I'm not sure what that implies?

It was in the 40s however even with the increasing ambient temps this intercooler works pretty well with my stage 1 MHD tune. Catted downpipes and a catback will be my last upgrades .

[eyelobes]

Originally Posted by eyelobes

Just bought a 2007 e90 with 104k miles on it that came with FBO + inlets. The car had a Cobb tune but I decided to go ahead and use MHD stage 2+ instead.

I was finally able to pull a couple of logs tonight really quick. Running 93 Octane and ambient was 65F.

Everything looks ok to me but I really don't know what I'm looking for aside for the basic stuff int he MHD PDF on what to look out for.

This first one is starting at 2k RPM but didn't quite hit redline

https://datazap.me/u/eyelobes/run-1?log=0&data=3-21

This one I stated logging and then hit the kickdown and ran it until redline

https://datazap.me/u/eyelobes/run-2?log=0&data=3-21

Anyone have a chance to look at these logs and help me to determine the health and/or weaknesses?

[eyelobes]

Looks like I killed the thread

[Shane303]

Originally Posted by eyelobes

Anyone have a chance to look at these logs and help me to determine the health and/or weaknesses?

Logs look good, go enjoy the car

[eyelobes]

Originally Posted by Shane303

Logs look good, go enjoy the car

Sweet! Thank you! Not a bad find at all for 7k XD

Though I do have the smell of smoke when the engine warms, need to inspect VC for cracks and/or turbo seals

[Blown95ImpalaSS]

Seeing weird symptoms along with warm start and lambda issues after letting off the throttle. Thread link below along with logs:

https://www.e90post.com/forums/showthread.php?t=1595670

e50:

https://datazap.me/u/blown95impalass...a=2-3-15-16-22
https://datazap.me/u/blown95impalass...a=3-4-14-15-21

91 pump gas:

https://datazap.me/u/blown95impalass...a=3-4-15-16-22

Thanks for any insight

Originally Posted by Blown95ImpalaSS

Seeing weird symptoms along with warm start and lambda issues after letting off the throttle. Thread link below along with logs:

Your HPFP looks tired...time to swap it out.

You also have a boost leak, or tired solenoids, or both.

Solve the above and try again.

[HB E90]

Thoughts on these? IAT's climbing due to stock IC but otherwise?
https://datazap.me/u/curt/v8-1-e30-m...=1&data=3-6-22
https://datazap.me/u/curt/v8-1-e30-map?log=0&data=3-22
https://datazap.me/u/curt/v8-1-e30-2...og=0&data=3-22

Originally Posted by HB E90

Thoughts on these? IAT's climbing due to stock IC but otherwise?

Upgrade your LPFP and add more E.

[HB E90]

Originally Posted by FCobra94

Upgrade your LPFP and add more E.

At E30 is it holding ok? Otherwise everything else but the IAT's look okay to you? Getting ready to pull the trigger on a 5" stepped IC - I dont plan on upgrading turbos, especially since they only have about 25k mi on them. Maybe not even stage 2. It runs strong now and I'm happy at this level. Thanks

[alexristainoN54]

installed my new 5" stepped FMIC today. I am not happy with the hot side connection that comes from the turbos. The crappy stock rubber pipe sits nice on the front half, but in the back side it has probably a 1/8th inch gap from sitting flush. Anyone else experience this while installing? The rubber pipe is probably just stiff from beings so old and I'll likely need to get a silicone adapter. no boost leaks from what I can see in the log below, just anal about it.

https://datazap.me/u/alexristaino/ne...38;data=3-4-20

[Devin_rsv4]

Hey guys, I have a 2012 N55 135i with 56,xxxkms. I wanted to try and perform a few logs to make sure everything is healthy. These are the first logs Ive done so please bear with me. Current modifications are VRSF catless downpipe, MPerformace exhaust with Ypipe, Injen CAI and a DocRace chargepipe. Just tuned with MHD OTS Stage1 flash.
I replaced all spark plugs and coils about 5k kms ago and only run Shell 91.

https://datazap.me/u/devinrsv4/3rd-g...28-29-30-31-32

https://datazap.me/u/devinrsv4/3rd-g...28-29-30-31-32

[sids]

p13b6 crankshaft exhaust camshaft reference angel difference outside of limit

[HeyTeeee]

Hello datalog champions help me decipher this please? Bone stock (minus VRSF charge pipe no tune) First time attempting to get a proper data log.... I don't have a lot of room to really get a solid and still learning how to read logs correctly so bear with me (tips/advice accepted). Looking at my log looks like boost is fine, fuel pressure is slowly dipping through the pull? and I may have some leaky/bad injectors? Timing corrections are wild comprared to other logs. I don’t have the full MHD log license yet so I’m missing some criteria that will come after I get my bumper painted and fmic installed. Fill me in much appreciated all. I recently replaced the HPFP water pump & tstat, coils and plugs about a month ago from FCP. Vehicle is 2011 335i MT. Apologies foe the long post just wanted to give as much info as possible

https://datazap.me/u/heyteeee91/log-...og=0&data=4-19

[kulxio]

I just installed a Walbro 450 in my car to be able to run E60, and wanted to make sure everything is all right before doing a custom tune.

The car seems to run fine on E40, but it looks like my high pressure pump doesn't like E60: https://datazap.me/u/kulixo/test-0?log=0&data=20
I'm thinking if this could be due to a bad connection at the LPFP? It seems to be doing decent, but drops to 56psi at the lowest point. I double checked the connections, and they seem to be fine.
Otherwise, is this something you can tune around? Since it's happening at what I'm guessing is peak torque, I'm more interested in high end power.

Here is a E40 log, where the HPFP is perfectly fine: https://datazap.me/u/kulixo/2019-2?log=0&data=19-20

[Gates_n54]

Long time lurker. Figured I'd make an account and join in.

Car is pretty much FBO on "stock" turbos minus inlets/outlet.
Still not sure what to really look for in logs but everything seems alright.
LPFP and HPFP is questionable as they are Factory units still (Knock on wood its at 130k miles).

Could someone take a peek and give a little feedback?

https://datazap.me/u/gatesn54/07-335...ta=2-3-7-25-28

[NoGuru]

Originally Posted by Gates_n54

Long time lurker. Figured I'd make an account and join in.

Car is pretty much FBO on "stock" turbos minus inlets/outlet.
Still not sure what to really look for in logs but everything seems alright.
LPFP and HPFP is questionable as they are Factory units still (Knock on wood its at 130k miles).

Could someone take a peek and give a little feedback?

https://datazap.me/u/gatesn54/07-335...ta=2-3-7-25-28

Looks pretty good and you are ready for a tune.