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Old 07-02-2013, 04:31 PM   #1
TheBandit18

 
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Disappointed in numbers.

I just installed my night fury cam in my 2012 ls3. I also have have TSP 1 7/8 LT headers and roto-fab intake. Really disappointed in numbers. It was 81 degrees really nice day. Dynoed on a dyno jet
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Old 07-02-2013, 04:34 PM   #2
axis
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WOW, that's a lot lower than what others have posted. I'm sure it's in the tune.
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Old 07-02-2013, 04:35 PM   #3
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Gotta be.
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Old 07-02-2013, 04:38 PM   #4
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yep seems about 10% off overall
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Old 07-02-2013, 04:39 PM   #5
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Which part? I was talking him I have been seeing in the 470 to 480s and he said there is no way
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Old 07-02-2013, 04:48 PM   #6
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AdamSS dyno'd at 420 rwhp/425rwtq just from a CAI intake and 1-7/8 tsp headers.... ITs gotta be in the tune man.
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Old 07-02-2013, 04:52 PM   #7
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There are guys claiming 500+whp with the NFC. Don't think they have head work either but I could be mistaken.
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2010 Black 2SS/RS A6
Halltech CF 102 fed
GPI modded intake manifold
Bo (knows) White ported TB
Kooks LT's/ Dynomax VT
Pfadted (springs/sways)
Dyno tuned by Rhino and GPI

I once parallel parked a train.
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Old 07-02-2013, 04:59 PM   #8
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That car or dyno has problems. It peaked at 5600rpms. I'd look twice at the valve springs, pushrods, and/or rockers. It's also possible the cam was installed 4 degrees off with that power curve (a tooth)
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Old 07-02-2013, 05:22 PM   #9
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Who installed it bandit.
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Old 07-02-2013, 05:37 PM   #10
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Quote:
Originally Posted by 429 View Post
That car or dyno has problems. It peaked at 5600rpms. I'd look twice at the valve springs, pushrods, and/or rockers. It's also possible the cam was installed 4 degrees off with that power curve (a tooth)
Bingo! 5600 peak for a night fury cam; no way!
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Old 07-02-2013, 05:41 PM   #11
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My uncle, dad, and I. My uncle has swapped many cams he did the valves and double checked them. We cleaned every push rod off before install. All rocker arms are in the exact same spot. And on the gear we even took a picture of the dots to make sure it's exact.
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Old 07-02-2013, 06:01 PM   #12
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Did you make sure you were at TDC when you aligned it?

What springs and what pushrods sir.
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Old 07-02-2013, 06:06 PM   #13
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Sure did. The PAC springs. Everything that came in the night fury racing package. Could hearing it help any to tell if something is off? Or will that not make a difference cause I can get a video
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Old 07-02-2013, 06:22 PM   #14
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Hearing it probably won't help, but we'll all take a video!

I agree with these other guys. Retrace your steps and try to figure out what the deal is. You're right to be disappointed. Something isn't right.
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