Originally Posted by Dekansnowman

http://www.datazap.me/u/dekansnowman...og=0&data=3-18

Just got Stage 2 LPFP from Boost Concepts. Have a a few other logs, but this was a good and solid 1-3 pull.

You're logging a lot of garbage...how about at least adding LPFP values to the list since that's the part you just replaced?

[Dekansnowman]

Originally Posted by FCobra94

You're logging a lot of garbage...how about at least adding LPFP values to the list since that's the part you just replaced?

I don't see that option in MHD.

[!LEFTCOAST!]

Originally Posted by Dekansnowman

I don't see that option in MHD.

I believe it's labeled : Fuel low pressure sensor

[stig323ci]

Hello all, im getting a cc id 29 code while under load and I wanted to see if you can help me narrow it down with the log. http://www.datazap.me/u/stig323ci/2?log=0&data=3-5-23

Im running 91, just replaced all the coils, and just did the valve cover, oil filter housing, and oil cooler gaskets. The only other mod I have is a bms intake. Any help would much appreciated. thnx

[Dekansnowman]

Originally Posted by !LEFTCOAST!

I believe it's labeled : Fuel low pressure sensor

I don't see that in the listing of things to check.

[!LEFTCOAST!]

Originally Posted by Dekansnowman

I don't see that in the listing of things to check.

#16 on the list of options

[ClaudeColp]

PLEASE help!

dealing with nightmare after nightmare with this car recently. Just put car back to stock and changed out plugs. Injectors are index 12 and ~20K old coil packs new too... missfired on bank 1 on MHD map stage 1 but after the stock flash... the car feels like its bogged down. I press gas and the car just doesnt move. Here are the log links


http://datazap.me/u/caddidle/what-f-...=0&data=3-6-22

http://datazap.me/u/caddidle/what-f-now?log=0&data=3-22

[Rob09msport]

I have a 09 335i with 55k miles 10k on hpfp turbos and 3 injectors were changed as well car has been a Dinan stage 2 until now I installed afe dci and mhd stage 1 93 fmic I think my fuel system and turbos look good but did notice timing pulls traction wasn't great and first time logging so pulls weren't in beginning of log
https://drive.google.com/file/d/0B7N...w?usp=drivesdk
if anyone could help me out would be great thank you I do have e85 available and am going to add 2 gal next fill up

[Sgop335]

Originally Posted by ClaudeColp

PLEASE help!

dealing with nightmare after nightmare with this car recently. Just put car back to stock and changed out plugs. Injectors are index 12 and ~20K old coil packs new too... missfired on bank 1 on MHD map stage 1 but after the stock flash... the car feels like its bogged down. I press gas and the car just doesnt move. Here are the log links


http://datazap.me/u/caddidle/what-f-...=0&data=3-6-22

http://datazap.me/u/caddidle/what-f-now?log=0&data=3-22

Your pedal is low?
What was the amb temp? Your iat is pegged at 50.

Originally Posted by Rob09msport

I have a 09 335i with 55k miles 10k on hpfp turbos and 3 injectors were changed as well car has been a Dinan stage 2 until now I installed afe dci and mhd stage 1 93 fmic I think my fuel system and turbos look good but did notice timing pulls traction wasn't great and first time logging so pulls weren't in beginning of log
https://drive.google.com/file/d/0B7N...w?usp=drivesdk
if anyone could help me out would be great thank you I do have e85 available and am going to add 2 gal next fill up

Use datazap

[Rob09msport]

http://www.datazap.me/u/robby37/09-3...=0&data=1-3-22


think I did it right

[Rob09msport]

I put in some e85 according to online calculator I have e34 96.9 octane I just want to make sure it is ok for me to do more pulls to get logs thanks in advance

[Shane303]

Originally Posted by Rob09msport

http://www.datazap.me/u/robby37/09-3...=0&data=1-3-22


think I did it right

You need to check your ethanol calculations. Engine is knocking

[Rob09msport]

that log was Mobil 93 I will post one with the2 gal e85 I added shortly

[Rob09msport]

Originally Posted by Shane303

You need to check your ethanol calculations. Engine is knocking

how do you tell it is knocking from log and my fuel pumps look healthy right?

[JM98]

Originally Posted by Rob09msport

how do you tell it is knocking from log and my fuel pumps look healthy right?

You have timing corrections across all cylinders. Luckily they aren't that bad, I would add another gallon or two of E85.

[ritzzzzzwik]

Originally Posted by Rob09msport

that log was Mobil 93 I will post one with the2 gal e85 I added shortly

do you know if its e85, or some other e content. very rarely will you find actual e85 anywhere. if not sure always run a milder tune and err on the side of caution. add a couple more gals of e85. your 93 oct could be poor too, but more e should take care of that.

[Rob09msport]

Originally Posted by ritzzzzzwik

do you know if its e85, or some other e content. very rarely will you find actual e85 anywhere. if not sure always run a milder tune and err on the side of caution. add a couple more gals of e85. your 93 oct could be poor too, but more e should take care of that.

thanks i usually use valero or shell I have a small privately owned Mobil by my house and i can feel the car isn't as snappy at top end and upper midrange that why i put some e85 in i wanted to burn more of the Mobil gas out before I log I should be good after work tonight

[Rob09msport]

http://www.datazap.me/u/robby37/e33?log=0&data=3-22
well the e85 fixed the timing but I think now i have a throttle closure issue and maxed fuel trims right before should I load ae30 map could it be the map or was it hardware I also grenaded my charge pipe 30 sec after 2nd log so have new one in mail car was great for those 2 pulls though

[Shane303]

Originally Posted by Rob09msport

http://www.datazap.me/u/robby37/e33?log=0&data=3-22
well the e85 fixed the timing but I think now i have a throttle closure issue and maxed fuel trims right before should I load ae30 map could it be the map or was it hardware I also grenaded my charge pipe 30 sec after 2nd log so have new one in mail car was great for those 2 pulls though

Trims are not maxed, throttle closure was due to overboost. Log looks good besides a probable leaking injector in bank 1

[Rob09msport]

Originally Posted by Shane303

Trims are not maxed, throttle closure was due to overboost. Log looks good besides a probable leaking injector in bank 1

what is max on fuel trim and does it look safe for me to try the e30 tune and how can you tell i have a leaky injector 3 of them were replaced 10k miles ago is that something I need to address asap?

[Shane303]

Originally Posted by Rob09msport

what is max on fuel trim and does it look safe for me to try the e30 tune and how can you tell i have a leaky injector 3 of them were replaced 10k miles ago is that something I need to address asap?

I'm going to guess bank 2(cylinders 456) had the injectors replaced?

Fuel trims are +- 34%
Look at you AFR's to see that bank 1 doesn't stay at -235(full lean) when off throttle, and is slow to get there

[Rob09msport]

Originally Posted by Shane303

I'm going to guess bank 2(cylinders 456) had the injectors replaced?

Fuel trims are +- 34%
Look at you AFR's to see that bank 1 doesn't stay at -235(full lean) when off throttle, and is slow to get there

is a leaky injector something I need to fix asap or can it wait a little as I am going to have the motor walnut blasted in a month or 2 when I get new dps