Engine output graph

gumpy · 02-09-2010, 05:30 AM

Hi

does anyone have an engine output graph ? you know the one where there's power on one axis and torque on the 2nd x-axis?

I've seen dyno outputs but wondering iff nissan released an official one.

Sorry if it has been posted before, i searched graph and things like that but didn't show anything.

vipor · 02-09-2010, 08:30 AM

theDreamer · 02-09-2010, 08:42 AM

Damn you Vipor.
On a real note, you will not get an official one from Nissan probably. They supply the top end HP/Torque numbers and that is about it, your best bet is to use the supplied dyno sheets from members here or stop by a local shop and do a dyno run yourself.

semtex · 02-09-2010, 08:50 AM

Quote:

Originally Posted by theDreamer

Damn you Vipor.
On a real note, you will not get an official one from Nissan probably. They supply the top end HP/Torque numbers and that is about it, your best bet is to use the supplied dyno sheets from members here or stop by a local shop and do a dyno run yourself.

I agree. Also, just to add to theDreamer's remarks, keep in mind that the output of every 370Z will vary to a certain degree. Not only that, but dynos vary from one another as well. Heck, put the same car on a dyno, wait a few hours and put the same car back on the same dyno and the numbers will most likely differ. That's part of the reason manufacturers don't publish 'official' dyno graphs that represent the output of every instance of a model built. All it'd take is for one person to dyno their particular car and get lower numbers and accusations of misrepresentation would start to fly.

blackflag · 02-09-2010, 12:51 PM

When the VQ37VHR was on the Ward's 10 best engines list, they usually have a graph for each engine. So it's probably on the internet somewhere.

vipor · 02-09-2010, 01:14 PM

j.arnaldo · 02-09-2010, 01:20 PM

...I thought the 3.7 liter engine put out 332 ponies, not 330. No big difference, though.

semtex · 02-09-2010, 01:33 PM

I have to wonder how "real" that graph is, though. I mean, it's def. not hp at the wheels. And what, it doesn't start producing any hp until 4k rpm?

blackflag · 02-09-2010, 01:56 PM

The american companies are a lot better about making their output curves available than the japanese are...I'm not sure why that is.

1slow370 · 02-10-2010, 02:20 AM

porsche puts the graphs in the model brochure

m4a1mustang · 02-10-2010, 06:31 AM

Quote:

Originally Posted by semtex

I have to wonder how "real" that graph is, though. I mean, it's def. not hp at the wheels. And what, it doesn't start producing any hp until 4k rpm?

I'm guessing it's from an engine dyno with a lot of smoothing. Not sure why HP only starts tracking at 4,000 rpm... probably because you don't want to be below 4,000 RPM in this car!

02-09-2010, 05:30 AM	#1 (permalink)
gumpy Enthusiast Member Join Date: Oct 2009 Location: Sydney Posts: 449 Drives: 09 370z white manual Rep Power: 15	Engine output graph Hi does anyone have an engine output graph ? you know the one where there's power on one axis and torque on the 2nd x-axis? I've seen dyno outputs but wondering iff nissan released an official one. Sorry if it has been posted before, i searched graph and things like that but didn't show anything.

02-09-2010, 08:30 AM	#2 (permalink)
vipor A True Z Fanatic Join Date: Aug 2009 Location: Euless, TX [ DFW ] Age: 41 Posts: 13,531 Drives: Nismo 09-0183 QAB Rep Power: 48	__________________ 2009 NISMO # 0193 \| QAB \| Albums! \| 05.04.10 (Dynojet) 291.94hp/248.28tq Oil Cooler (DIY) \| Custom Headlights \| GTSPEC Braces \| F.I. Long Tube Headers

02-09-2010, 08:42 AM	#3 (permalink)
theDreamer A True Z Fanatic Join Date: Feb 2009 Location: Texas Posts: 30,879 Drives: 370z Rep Power: 4210	Damn you Vipor. On a real note, you will not get an official one from Nissan probably. They supply the top end HP/Torque numbers and that is about it, your best bet is to use the supplied dyno sheets from members here or stop by a local shop and do a dyno run yourself. __________________ theDreamer's Z // Fast Intentions // Uprev // GTM // HKS // TEIN theDreamer's Silvia // URAS // GREDDY Houston Zs // Facebook // Twitter // Instagram

02-09-2010, 01:14 PM	#6 (permalink)
vipor A True Z Fanatic Join Date: Aug 2009 Location: Euless, TX [ DFW ] Age: 41 Posts: 13,531 Drives: Nismo 09-0183 QAB Rep Power: 48	__________________ 2009 NISMO # 0193 \| QAB \| Albums! \| 05.04.10 (Dynojet) 291.94hp/248.28tq Oil Cooler (DIY) \| Custom Headlights \| GTSPEC Braces \| F.I. Long Tube Headers

02-09-2010, 01:33 PM	#8 (permalink)
semtex A True Z Fanatic Join Date: Jan 2009 Location: Behind enemy lines Age: 53 Posts: 5,995 Drives: People to drink Rep Power: 32	I have to wonder how "real" that graph is, though. I mean, it's def. not hp at the wheels. And what, it doesn't start producing any hp until 4k rpm? __________________ "There are no small accidents on this circuit." -- Ayrton Senna 316.8whp & 248 ft/lbs (Dyno Dynamics) \| 319whp & 256 ft/lbs (DynoJet) (04/23/10) Stillen G3 CAI, CBE, Pulley / F.I. LTH / GTSpec Ladder Brace / Setrab Oil Cooler / UpRev-tuned by Forged Perf.

02-09-2010, 12:51 PM	#5 (permalink)
blackflag Base Member Join Date: Jan 2010 Location: US Posts: 121 Drives: 2009 Z 6M base. Rep Power: 15	When the VQ37VHR was on the Ward's 10 best engines list, they usually have a graph for each engine. So it's probably on the internet somewhere.

02-09-2010, 01:20 PM	#7 (permalink)
j.arnaldo Banned Join Date: Oct 2009 Location: Puerto Rico Posts: 937 Drives: Nissan 350Z, 2004 Rep Power: 0	...I thought the 3.7 liter engine put out 332 ponies, not 330. No big difference, though.

02-09-2010, 01:56 PM	#9 (permalink)
blackflag Base Member Join Date: Jan 2010 Location: US Posts: 121 Drives: 2009 Z 6M base. Rep Power: 15	The american companies are a lot better about making their output curves available than the japanese are...I'm not sure why that is.

02-10-2010, 02:20 AM	#10 (permalink)
1slow370 A True Z Fanatic Join Date: Aug 2009 Location: In the D Posts: 3,732 Drives: v8 74 260z ;) Rep Power: 7250	porsche puts the graphs in the model brochure

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