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07-14-2011, 07:53 PM | #1 | |
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N55 JB4+meth dyno results
Do I smell a new N55 dyno record here??
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07-14-2011, 08:05 PM | #2 |
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Lordy! Lordy! Me! 1 series M coupe
Watch out!
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07-14-2011, 08:36 PM | #5 |
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I am pretty sure apart from the AR 4" DP the rest of the exhaust is stock. Seen as though the N55 has no secondary cats in the midpipe then changing the rest of the exhaust is pretty pointless from a power perspective.
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07-14-2011, 09:05 PM | #6 |
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^ there is a resonator in the mid pipes right before the axle back, i'm not sure how restrictive it is, but its there.
and with 400+ ft lbs do you really need anything else? great numbers guys!! |
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07-14-2011, 09:21 PM | #7 |
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07-14-2011, 11:35 PM | #9 | |
aiming for 450.....
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Awesome numbers. Especially the TQ
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07-15-2011, 06:23 AM | #10 |
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If your waste gate duty cycles are at 100% and your goal is to make more boost then why not ask a good tuner to correct that so the wastegate isn't bypassing so much and you get your boost up past 17psi. May not be a great idea for other reasons, but if you want to squeeze everything you can out of it then there you go. Afterall, all the wastegate is doing is bypassing exhast gases to the turbine so that it doesn't spin beyond targeted boost levels.
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07-15-2011, 07:04 AM | #12 | |
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07-15-2011, 10:15 AM | #15 |
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Impressive. Very curious about improvement over Stage 1 (sans meth).
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07-16-2011, 11:47 AM | #18 |
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Interesting! That's some serious mofucking power. I guess the N54 does have the potential for more horsepower, but the N55 seems to put down more ft lbs for the same horsepower.
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07-16-2011, 01:43 PM | #20 |
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