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BMW 3-Series (E90 E92) Forum
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2 quick jb4 questions
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08-13-2013, 11:51 PM | #23 |
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i dont want to use map 5 since it seems to be more conservative. when i had jb3 i only had DCI and i would use map 5 and get about 14.8 psi. now i have jb4 and got downpipes so i want to run more boost but map 2 is 14.5 psi and map 5 is even less. thats why i want to try and run map 6 with about 15psi. i just really want to know what the lagfix on the jb3 is equivalent to on the jb4 default wastegate position
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08-13-2013, 11:51 PM | #24 |
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08-14-2013, 05:21 AM | #25 | |
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Quote:
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08-14-2013, 10:57 AM | #27 |
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you get 17psi because you use e85. i dont want to run e85. if i dont run e85 map 5 doesnt boost anywhere near that. when you say default wastegate position is 80 are you refering to what the equivalent was to lagfix was on jb3?
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