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BMW 3-Series (E90 E92) Forum > E90 / E92 / E93 3-series Powertrain and Drivetrain Discussions > N54 Turbo Engine / Drivetrain / Exhaust Modifications - 335i > Dual nozzle meth setup



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      04-30-2012, 12:44 PM   #1
Chrisred
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Dual nozzle meth setup

I see some running dual nozzle setup. Is there an advantage over a single one. I see some running CM10 & CM7 at the same time.
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      04-30-2012, 12:57 PM   #2
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Two smaller nozzles provide better atomization than one large nozzle. I'm running one AM1.9 and one AM1 nozzle.
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      04-30-2012, 08:47 PM   #3
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I have the coolingmist. Are those the same for mine??
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      04-30-2012, 09:37 PM   #4
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I honestly don't know, I think Aquamist sizes their nozzles by millimeters where Coolingmist uses an arbritrary numerical scale.
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      05-03-2012, 10:38 AM   #5
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Anyone else that's compared dual to single nozzle performance?
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      05-03-2012, 10:52 AM   #6
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I ran 3 and 4 nozzels, much improvement over 1 or 2. (x2 1.0mm down low by the FMIC and x2 0.7mm by the TB). I wouldn't suggest this for everyone, but if you have upgraded turbos, it's the way to go.
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      05-10-2012, 11:49 AM   #7
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Anyone else on stock turbos upgraded to dual nozzle from single?
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      05-10-2012, 12:24 PM   #8
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I'm only running one CM10 nozzle with my RBs but I will go with a dual nozzle setup soon to crank the boost. My trims seem perfectly fine at 18 psi but better safe than sorry.

On stock turbos I see no benefit.
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