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rossco99 rossco99 is offline
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Icon1 Golf R Mk7.5 - Map2 e30 Logs - 01-12-2020, 08:20 AM

I did a before and after pull using map 2 on two very hot days.

15 litres (4 gallons) of e85 mixed to a straight 98 tank filled up.

32 - 35 degrees Celsius outside (95 degrees Fahrenheit)

98
---

***********/u/rossco99/golf-r-jb4-map2-0?log=0&data=1-4-11-23

e30
----

***********/u/rossco99/golf-r-jb4-map2?log=0&data=1-4-8-11-14-23

^^ these are datazap links

In my non expert view, timing really improved but the fuel trims went over 40%, currently I'm on FOL 45 so I'll try 50 next.

Last edited by rossco99; 01-12-2020 at 08:25 AM..
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George @ BMS's Avatar
George @ BMS George @ BMS is offline
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Default 01-12-2020, 10:10 AM

Quote:
Originally Posted by rossco99
I did a before and after pull using map 2 on two very hot days.

15 litres (4 gallons) of e85 mixed to a straight 98 tank filled up.

32 - 35 degrees Celsius outside (95 degrees Fahrenheit)

98
---

***********/u/rossco99/golf-r-jb4-map2-0?log=0&data=1-4-11-23

e30
----

***********/u/rossco99/golf-r-jb4-map2?log=0&data=1-4-8-11-14-23

^^ these are datazap links

In my non expert view, timing really improved but the fuel trims went over 40%, currently I'm on FOL 45 so I'll try 50 next.
We dont use datazap so best to attach logs. Trims are fine to be high as longs as the AFR is staying steady. On the 7.5 stay on 45 FOL, going higher will cause fuel rail pressure faults now and hten.


2014 VW Golf 7 R
2014 VW Golf GTI
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rossco99 rossco99 is offline
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Icon1 01-12-2020, 09:11 PM

JB4 Logs Attached

Seems a bit lean to me around 3500rpm at 14 then it comes down to 13 - 13.5 3800rpm onwards.
Attached Files
File Type: csv 98_map2.csv (7.3 KB, 2 views)
File Type: csv e30_map2.csv (10.2 KB, 4 views)
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George @ BMS's Avatar
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Default 01-13-2020, 05:33 AM

Quote:
Originally Posted by rossco99
JB4 Logs Attached

Seems a bit lean to me around 3500rpm at 14 then it comes down to 13 - 13.5 3800rpm onwards.
Logs look good. On low rpm ECU will lean out mixture for maximum spool to decrease the lag of the car.
On the E30 you can go to map 3.


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