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Choyo_n55 Choyo_n55 is offline
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Car: E90 335i n55
Default Overboost with etanol. - 11-09-2019, 02:33 AM

Hi i have a little problem, i decided to try ethanol, in my country no e85 we have pure ethanol 99.8%. I started with mix e18-20, 0.6 gallons ethanol and 4 gallons gasoline (100 ron) logs were good, good ign good trims, but for the first time it happened that jb4 threw me out on map 4 and the reason was overboost ... i don't have a log at that moment but i saw the boost meter arrow show 20 psi. What advice would you give me if I need to raise the limit in user adjustment or? I have a log in which the car is ok I will attach it. thanks . I use map 5
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2011 e90 n55, vrsf down pipe,cp,fmic jb4,AT xhp stage3
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Dave @ BMS/Fuel-It!'s Avatar
Dave @ BMS/Fuel-It! Dave @ BMS/Fuel-It! is offline
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Car: E92 335XI
Default Yesterday, 02:32 PM

As you stated- we don't have a log of the overboost, try and capture.

If you wanted you can always raise your boost safety a bit, yours is currently set to 18, bump it to 20

How much is ethanol per gallon, just curious?



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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Choyo_n55 Choyo_n55 is offline
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Car: E90 335i n55
Smile Today, 03:46 AM

Price? $ 4.46 according to the rate in my country ..
thanks for the advice


2011 e90 n55, vrsf down pipe,cp,fmic jb4,AT xhp stage3
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