Power loss

Originally Posted by whoLEEoh Hey guys I'm wondering why I'm losing power top end. Car builds good power til 6950-7000 rpm and then it plateaus til about 7500 then I

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Power loss

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04-16-2012, 03:42 PM

#29 (permalink)

gaveup

Enthusiast Member

Join Date: Aug 2010

Location: Tamarac FL

Posts: 324

Drives: 10 Nissan 370Z MB M6

Rep Power: 181

Quote:

Originally Posted by whoLEEoh

Hey guys I'm wondering why I'm losing power top end. Car builds good power til 6950-7000 rpm and then it plateaus til about 7500 then I lose 5hp til redline. Current mods.

Stillen g3
Motordyne manifold
Fi lth
Custom 2.5 exhaust h pipe with magnaflow muffler
4.08s
Uprev tune

Tuner says could be exhaust but I have no idea why it's happening. Any help will be appreciated.

I'd be more upset there are 370Z's that made like 20whp more on that dyno with just i/e and tune

TAKE THAT JULIO! JK of course..

It's weird though, didn't look like you LOST power, but it does flatten out. How does the car feel? I mean, you rev until 8k, you're going to fall more into your powerband and it should move nicely.

__________________
2010 Magnetic Black Metallic 370Z 6M
stillen gen 3 CAI - topspeed test pipes - invidia gemini CBE - UpRev tune
301whp (HP Logic Mustang Dyno)

Last edited by gaveup; 04-16-2012 at 03:46 PM.

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