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Junior Member
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Posts: 50
Join Date: Dec 2019
Car: 535i
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Runs pretty good, room for more? -
10-24-2020, 09:38 AM
So after double checking the 2 step wiring and realizing it wasn't correct, I fixed it and the 2 step is still not working. Frustrating.
Attached are runs in map 2, map 5 and map 5 with E30
The first thing I see is that it is reading E22 when it should be E10 and with E30 it read E40. The vitrual offset is 140 right now. I am thinking it should be changed to 130 Yes?
Both the high and low fuel pumps look like they are not even close to maxed out. I am wondering if I can build a Map 6 from this data and increase the boost?
Is there a way to see in the log if you have a leaky injector?
If I try to cruise around 3000rpm the car bucks??? Any ideas
Anything out of the ordinary you see?
08 535i MT Blk. CP w/BOV, JB4, BEF, DCI, edited things delete, Inlets, 7" FMIC, SP exhaust, X Clutch, poly/delrin shifter bushings, Walbro 525, RB PCV, catch can, VRSF oulets, MMP Gen 1 Stg3, 3.5Tbar, 2 step, FSB WMI
Anti Lag up next.
On Hand: JB4 PI Controller
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Legend
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Posts: 1,455
Join Date: Apr 2016
Car: 2008 E93
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10-24-2020, 09:54 AM
Quote:
Originally Posted by Stroker396
So after double checking the 2 step wiring and realizing it wasn't correct, I fixed it and the 2 step is still not working. Frustrating.
Attached are runs in map 2, map 5 and map 5 with E30
The first thing I see is that it is reading E22 when it should be E10 and with E30 it read E40. The vitrual offset is 140 right now. I am thinking it should be changed to 130 Yes?
Both the high and low fuel pumps look like they are not even close to maxed out. I am wondering if I can build a Map 6 from this data and increase the boost?
Is there a way to see in the log if you have a leaky injector?
If I try to cruise around 3000rpm the car bucks??? Any ideas
Anything out of the ordinary you see?
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Looks like a small boost leak maybe ? |
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Junior Member
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Posts: 50
Join Date: Dec 2019
Car: 535i
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10-24-2020, 10:02 AM
Because boost is below target by more than 2psi?
08 535i MT Blk. CP w/BOV, JB4, BEF, DCI, edited things delete, Inlets, 7" FMIC, SP exhaust, X Clutch, poly/delrin shifter bushings, Walbro 525, RB PCV, catch can, VRSF oulets, MMP Gen 1 Stg3, 3.5Tbar, 2 step, FSB WMI
Anti Lag up next.
On Hand: JB4 PI Controller
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Legend
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Posts: 1,455
Join Date: Apr 2016
Car: 2008 E93
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10-24-2020, 10:23 AM
Quote:
Originally Posted by Stroker396
Because boost is below target by more than 2psi?
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Because FF is at 150 and wgdc in the 60s to make 13/14 psi
Maybe vaccum ? Or solenoids ? |
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Junior Member
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Posts: 50
Join Date: Dec 2019
Car: 535i
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10-24-2020, 11:16 AM
So the duty bias setting were set at the default for hybrid turbos. You dont think they might need adjustment?
08 535i MT Blk. CP w/BOV, JB4, BEF, DCI, edited things delete, Inlets, 7" FMIC, SP exhaust, X Clutch, poly/delrin shifter bushings, Walbro 525, RB PCV, catch can, VRSF oulets, MMP Gen 1 Stg3, 3.5Tbar, 2 step, FSB WMI
Anti Lag up next.
On Hand: JB4 PI Controller
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Junior Member
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Posts: 50
Join Date: Dec 2019
Car: 535i
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10-26-2020, 02:15 PM
Ok well i had replaced 1 of the 2 boost solenoids that i knew was dead. It was just a matter of time til i replaced the other. It is ordered. I will check the connection at the front turbo again (wish i had clocked that turbos slightly) will update when i have new logs.
08 535i MT Blk. CP w/BOV, JB4, BEF, DCI, edited things delete, Inlets, 7" FMIC, SP exhaust, X Clutch, poly/delrin shifter bushings, Walbro 525, RB PCV, catch can, VRSF oulets, MMP Gen 1 Stg3, 3.5Tbar, 2 step, FSB WMI
Anti Lag up next.
On Hand: JB4 PI Controller
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