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Jeevin12 Jeevin12 is offline
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Default Over boosting and timing drops? Pure stage 2 Log review. - 05-15-2019, 04:28 AM

FBO, 2 inch inlets, pure stage 2, 94 oct.

Using pump BEF, there is no hybrid BEF for IJE0S
Attached Files
File Type: csv 2019-05-14 23_10_02_Map-1.csv (12.1 KB, 12 views)
File Type: csv 2019-05-14 22_24_47_Map-2.csv (18.1 KB, 12 views)
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Default 05-15-2019, 09:47 PM

Quote:
Originally Posted by Jeevin12
FBO, 2 inch inlets, pure stage 2, 94 oct.

Using pump BEF, there is no hybrid BEF for IJE0S
From 5k to redline- set duty bias to 50

Relog 3rd gear 2k to redline



http://www.fuel-it.biz/

e92 AT 335xi 2.0
Doc Race Kit 6062
Fuel-It!Platinum DIY PI Kit + Stage 2BL
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Jeevin12 Jeevin12 is offline
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Default 05-16-2019, 02:56 AM

dont know why the logs say im spraying meth because ive disconnected my fsb and disabled meth trigger, anyways its been pretty rainy here in toronto so I havent been able to take out the 335i much over the last day but I was able to get a log.

I did the RB PCV and OCC from BMS last night because my previous logs were showing cyl 5 timing drops and i did the duty cycle 50 and there seems to be much less noise looking from the log, I've attached it below.
Attached Files
File Type: csv 2019-05-16 02_41_53_Map-2.csv (8.4 KB, 9 views)
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Jeevin12 Jeevin12 is offline
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Default 05-16-2019, 06:16 AM

Hey so the log i last posted was like 3.5k to 7k

here are 2 logs for 2k to 7k map 1 and map 2
Attached Files
File Type: csv 2019-05-16 08_44_39_Map-1.csv (5.2 KB, 9 views)
File Type: csv 2019-05-16 08_44_54_Map-2.csv (10.0 KB, 14 views)
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Vorsprung_CJB Vorsprung_CJB is offline
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Default 05-16-2019, 08:33 AM

Seems pretty solid for pump gas, didn't see any major timing drops in latest logs. Might need to raise OL very slightly at some point, or it will adjust on its own.

Did you set it up based on the hybrid turbo sticky?

JB4 N54 Hybrid Turbo Setup Directions - N54Tech.com - International Turbo Racing Discussion

Might need to dial in duty bias a little. I would suggest following the guide first and then we can evaluate. You often need less duty at the high end with inlets though.
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Default 05-16-2019, 10:24 PM

Quote:
Originally Posted by Jeevin12
Hey so the log i last posted was like 3.5k to 7k

here are 2 logs for 2k to 7k map 1 and map 2
These look pretty clean

Whatís your overall goal for the setup?



http://www.fuel-it.biz/

e92 AT 335xi 2.0
Doc Race Kit 6062
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Jeevin12 Jeevin12 is offline
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Default 05-17-2019, 06:46 AM

Quote:
Originally Posted by Dave @ BMS/Fuel-It!
These look pretty clean

Whatís your overall goal for the setup?

Honestly, no idea.

I have meth lines run, solenoid hooked up, just need JB4 FSB. I live in Canada and our fuel is trash.

Should I run race gas BEF for more timing and see if I get any drops?

Right now my map 6 is 19.5psi and it overboosts to 21 PSI.
Iíve attached a log, my Duty bias is 50 for 4500 rpm 48 for 5000 rpm 46 for 5500 rpm and 44 for the rest.. Iíve attached a log below

For now Iíd like to make around 480-500whp off pump gas. Iím guessing Iíll need race gas BEF for more timing.


Eventually Iíll try for 550-570whp with meth if thatís possible

My mods to achieve this are fbo 2inch inlets meth is that dooable?

Also have an MFACTORY diff I need to send back for RECALL for the power
Attached Files
File Type: csv 2019-05-17 07_36_38_Map-6 (autolog).csv (8.8 KB, 10 views)
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Default 05-17-2019, 11:49 PM

Quote:
Originally Posted by Jeevin12
Honestly, no idea.

I have meth lines run, solenoid hooked up, just need JB4 FSB. I live in Canada and our fuel is trash.

Should I run race gas BEF for more timing and see if I get any drops?

Right now my map 6 is 19.5psi and it overboosts to 21 PSI.
Iíve attached a log, my Duty bias is 50 for 4500 rpm 48 for 5000 rpm 46 for 5500 rpm and 44 for the rest.. Iíve attached a log below

For now Iíd like to make around 480-500whp off pump gas. Iím guessing Iíll need race gas BEF for more timing.


Eventually Iíll try for 550-570whp with meth if thatís possible

My mods to achieve this are fbo 2inch inlets meth is that dooable?

Also have an MFACTORY diff I need to send back for RECALL for the power
Some timing corrections still on cyl 5.

Lower your duty bias by 2 from 5k to redline



http://www.fuel-it.biz/

e92 AT 335xi 2.0
Doc Race Kit 6062
Fuel-It!Platinum DIY PI Kit + Stage 2BL
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Jeevin12 Jeevin12 is offline
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Default 05-20-2019, 06:17 AM

Quote:
Originally Posted by Dave @ BMS/Fuel-It!
Some timing corrections still on cyl 5.

Lower your duty bias by 2 from 5k to redline
Hey dave, thanks for all the help so far!

Here is some more logs,

So I've changed my duty bias settings like you suggested, and I was underboosting a bit at 5500RPM so I left that one unchanged but the rest I dropped by 2 after that.

Also, I uploaded the Race gas BEF for more timing and CYL 2 was having timing corrections so for now I've gone back to pump BEF. I am still on stock spark plugs, they have about 3k miles on them.

Could ya check thems out for me

Next logs ill hookup a new FSB as mine is toast and do some more testing with meth and I'll get NGK plugs gapped to .02
Attached Files
File Type: csv map6 pump BEF duty adjustment.csv (10.7 KB, 7 views)
File Type: csv race BEF map 2 pull 1.csv (10.5 KB, 7 views)
File Type: csv race BEF map 2 pull 2.csv (11.0 KB, 8 views)
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Default 05-20-2019, 10:39 PM

Quote:
Originally Posted by Jeevin12
Hey dave, thanks for all the help so far!

Here is some more logs,

So I've changed my duty bias settings like you suggested, and I was underboosting a bit at 5500RPM so I left that one unchanged but the rest I dropped by 2 after that.

Also, I uploaded the Race gas BEF for more timing and CYL 2 was having timing corrections so for now I've gone back to pump BEF. I am still on stock spark plugs, they have about 3k miles on them.

Could ya check thems out for me

Next logs ill hookup a new FSB as mine is toast and do some more testing with meth and I'll get NGK plugs gapped to .02
Cyl 2 looks to be struggling a bit- but other than that, these look really clean.

Iíd be curious to see your current settings with the Ngk plugs- my assumption is it would clean timing up.



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e92 AT 335xi 2.0
Doc Race Kit 6062
Fuel-It!Platinum DIY PI Kit + Stage 2BL
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