Injected Performance 370Z dyno video, 258whp DD

Crash · 01-23-2009, 02:05 PM

LOL! Yeah, 289... Sorry, I do that a lot! (This is why I do porn and not build rockets)

Cown3d · 01-23-2009, 02:16 PM

like i said in the other thread, 260whp is really nice to see on a dyno dynamics!

Crash · 01-23-2009, 02:20 PM

Are dyno dynamics generally lower than the other dynos?

Skaterbasist · 01-23-2009, 04:42 PM

Quote:

Originally Posted by Crash

Are dyno dynamics generally lower than the other dynos?

Only lower one I can think of is a Mustang Dyno (iirc).

In terms of output, this is what the typical order usually looks like:

Dynapacks <-- Dynojets <-- Dyno Dynamics <-- Mustang Dyno

Ofcourse, this can always very since calibration might be to one extreme in a few cases.

Cown3d · 01-23-2009, 02:29 PM

yep ive ussually seen about 12-13% lower

Crash · 01-23-2009, 02:33 PM

OK... Then those numbers make sense.

caj77 · 01-23-2009, 04:35 PM

Im not able to see the video?

shumby · 01-23-2009, 04:48 PM

well nissan says the Z has 2 more HP lol

Skaterbasist · 01-23-2009, 05:00 PM

Quote:

Originally Posted by shumby

well nissan says the Z has 2 more HP lol

They must be hiding a JDM sticker somewhere around the engine bay

OMGWTFBBQ · 01-25-2009, 07:51 PM

Quote:

Originally Posted by Skaterbasist

They must be hiding a JDM sticker somewhere around the engine bay

Obviously can't be this one.

1stNissan · 01-23-2009, 05:43 PM

This comes out to 22% drivetrain lose? I always thought the rull of thumb was 15%. Is this because of low TQ or the IRS?

Skaterbasist · 01-23-2009, 05:49 PM

Quote:

Originally Posted by 1stNissan

This comes out to 22% drivetrain lose? I always thought the rull of thumb was 15%. Is this because of low TQ or the IRS?

Read post 7, 18, and 20...

Crash · 01-23-2009, 07:22 PM

Interesting. I'll get a few dyno pulls done at HMS and post the results as soon as mine is broken in.

Ryephile · 01-23-2009, 11:14 PM

The AFR's are a whiff rich for N/A. The chart shows mainly in the upper 11's:1, which would be perfect for a boosted port injected engine, but perhaps a tiny bit too rich for N/A. Taking into account E10 we all run, 12.7:1 to 12.3:1 should yield peak torque.

Thanks for posting the video and tidbits!

370z2 · 01-24-2009, 11:25 AM

This Dyno is pointless. Its the only dyno of its kind the puts down such low numbers. Not even a mustang dyno will give numbers like that. There are numerous dynos showing the Z putting down almost 290whp, that is consistant to what the crank 332hp is putting out. If the Z was a 332hp car that only put down 250whp then the Z would 80+ hp to drivetrain loss and that is not the reality.

01-23-2009, 02:05 PM	#1 (permalink)
Crash A True Z Fanatic Join Date: Dec 2008 Location: Los Angeles Posts: 1,853 Drives: 02 Corvette Z06 Rep Power: 591	LOL! Yeah, 289... Sorry, I do that a lot! (This is why I do porn and not build rockets) __________________ 2002 Corvette Z06 - Totaled 2003 Corvette Z06 50th Anniversary

01-23-2009, 02:20 PM	#3 (permalink)
Crash A True Z Fanatic Join Date: Dec 2008 Location: Los Angeles Posts: 1,853 Drives: 02 Corvette Z06 Rep Power: 591	Are dyno dynamics generally lower than the other dynos? __________________ 2002 Corvette Z06 - Totaled 2003 Corvette Z06 50th Anniversary

01-23-2009, 02:33 PM	#6 (permalink)
Crash A True Z Fanatic Join Date: Dec 2008 Location: Los Angeles Posts: 1,853 Drives: 02 Corvette Z06 Rep Power: 591	OK... Then those numbers make sense. __________________ 2002 Corvette Z06 - Totaled 2003 Corvette Z06 50th Anniversary

01-23-2009, 04:48 PM	#8 (permalink)
shumby Captin Canuck Join Date: Dec 2008 Location: with your mom Age: 46 Posts: 6,288 Drives: your sister Rep Power: 238	well nissan says the Z has 2 more HP lol __________________ Originally Posted by SAM@GTM Engine detonation is not normal and it should never never happen, and whoever told that need to do something else for living . Sam

01-23-2009, 07:22 PM	#13 (permalink)
Crash A True Z Fanatic Join Date: Dec 2008 Location: Los Angeles Posts: 1,853 Drives: 02 Corvette Z06 Rep Power: 591	Interesting. I'll get a few dyno pulls done at HMS and post the results as soon as mine is broken in. __________________ 2002 Corvette Z06 - Totaled 2003 Corvette Z06 50th Anniversary

01-23-2009, 02:16 PM	#2 (permalink)
Cown3d Base Member Join Date: Jan 2009 Location: Durham, NC Posts: 113 Drives: 87' Mazda rx7 TII Rep Power: 18	like i said in the other thread, 260whp is really nice to see on a dyno dynamics!

01-23-2009, 02:29 PM	#5 (permalink)
Cown3d Base Member Join Date: Jan 2009 Location: Durham, NC Posts: 113 Drives: 87' Mazda rx7 TII Rep Power: 18	yep ive ussually seen about 12-13% lower

01-23-2009, 04:35 PM	#7 (permalink)
caj77 Base Member Join Date: Dec 2008 Location: St Pete FL Posts: 30 Drives: 911 Rep Power: 18	Im not able to see the video?

01-23-2009, 05:43 PM	#11 (permalink)
1stNissan Base Member Join Date: Jan 2009 Location: FL Posts: 7 Drives: 98 TransAm LSwon Rep Power: 18	This comes out to 22% drivetrain lose? I always thought the rull of thumb was 15%. Is this because of low TQ or the IRS?

01-23-2009, 11:14 PM	#14 (permalink)
Ryephile Base Member Join Date: Nov 2008 Location: Metro-Detroit Posts: 23 Drives: '02 Cooper S Rep Power: 18	The AFR's are a whiff rich for N/A. The chart shows mainly in the upper 11's:1, which would be perfect for a boosted port injected engine, but perhaps a tiny bit too rich for N/A. Taking into account E10 we all run, 12.7:1 to 12.3:1 should yield peak torque. Thanks for posting the video and tidbits! __________________

01-24-2009, 11:25 AM	#15 (permalink)
370z2 Base Member Join Date: Jan 2009 Location: Miami Fl Posts: 15 Drives: GTI Turbo Rep Power: 292	This Dyno is pointless. Its the only dyno of its kind the puts down such low numbers. Not even a mustang dyno will give numbers like that. There are numerous dynos showing the Z putting down almost 290whp, that is consistant to what the crank 332hp is putting out. If the Z was a 332hp car that only put down 250whp then the Z would 80+ hp to drivetrain loss and that is not the reality.

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