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BMW 3-Series (E90 E92) Forum
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Pure s2 n55 thoughts?
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05-29-2015, 02:25 PM | #1 |
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Pure s2 n55 thoughts?
Ran a stage 3 b5 s4 and jb4 dct m4 on pump and lost to both(3 cars by 130) with my FBO/backend flash stg2 n55 e90 manual on 17.5 psi across the board....sounds about right ?......ordered the dv+, plugs and stg2 fuel pump from Steve and n20 tmap...... I had one passenger they had none, M4 might have had dps was really loud.
Also me and the m4 ran it again wit no passengers and he got me by like 2 cars. Pure stage 2 is the truth, don't even bother with stage 1 lol. |
05-29-2015, 03:43 PM | #4 |
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at 17.5 psi id guess 430-450 depending on fuel and a few other things dct M4 with jb4 is 480-530 whp. sounds right for sure turn that boost up to 20-23 re run him
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05-29-2015, 03:46 PM | #5 |
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05-30-2015, 09:20 AM | #8 |
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Wait I'm confused, so you already have stage 2? Sorry I'm on the mobile app can't see sigs lol
My boy has the stage 2s and it's no joke
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05-30-2015, 12:15 PM | #9 |
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05-30-2015, 12:41 PM | #10 | |
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I mean the m4 with jb4 is crazy fast tho
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05-30-2015, 03:22 PM | #11 |
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05-31-2015, 01:18 AM | #13 | |
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05-31-2015, 02:44 PM | #14 |
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This is tru.....just found out my boost solenoid jb4 connection was loose smh, car holds 20psi to redline now no problem, slight missfire tho at 6500rpm so I'm gonna back it down to 19psi till I get my stage 2 lpfp and ngk plugs installed next week. Car is a beast now
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