Is the dyno number normal?

Christian Sun · 07-05-2017, 10:20 PM

Yesterday I just got ecutek tunned on my 2015 nismo by onpoint dyno. I didn't got baseline for my car, because of the miscommunication that tunner thought my car has a rev limit and couldn't allowed to rev higher than 6000rpm when car is rolling, but what I mean is when car is not moving and put in nutral, it doesn't allowed me to rev higher than 6000rpm. after a tune I got 299whp and 264lb-ft on dynapack. I'm little bit curious, is the result achieve average level? or way more lower than the average? Do I need retune? I know the result will be vary store to store, but after searching the forum and I found out the most of z pulled over 320whp with samilar set up on dyno jet or dynapack however tunner just told me he never see a NA z pulled over 300whp on a dynapack maybe one or two there. My setup is motordyn m370 manifold, motordyne shockwave exhaust, art pipe ,G3 intake and ecutek.
Sorry about my English, but I can't can find anywhere else can give me the answer.

Trips · 07-06-2017, 12:26 AM

Looks to be low in my opinion.

You may want to show the tuner my dyno numbers

We're close on mods and I don't think you should've been that low. I was on a UpRev tune.

DynoPac's are notoriously generous in their readings so I don't know whats up with your numbers.

N/A HP BRAG thread

As for off idle revving? The Z isn't supposed to rev past 4k off idle.

You need to hold the clutch in and keep it in gear to bypass the Anti-rev engine feature.

lj909 · 07-06-2017, 01:43 AM

your WTQ numbers seem to be on point. the WHP seems a little low but then again, the RPM stops at 7200. factory limit is 7500 and a lot of guys have it raised a little to 7800

BGTV8 · 07-06-2017, 02:23 AM

Sasha @ On Point is a very straight shooter .............

BTW I have had a 10kwatw variation on the same dyno a year apart with no intervening changes

Reading can be influenced by lots of factors and the only way to be definitive is back to back runs

Angadoneal · 07-07-2017, 03:37 PM

People on the forum have posted dyno sheets with similar mods on the base model and are all over 300whp. Something seems to be off, should be around the 330whp mark atleast.

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Christian Sun · 07-07-2017, 07:42 PM

Now I just sent email about my concern and never get reply by them, the torque number seems normal I just really want to know if their dynapack read hp lower or some thing goes wrong with my Z. are there Any things can only affect power?

Angadoneal · 07-07-2017, 07:50 PM

Quote:

Originally Posted by Christian Sun

Now I just sent email about my concern and never get reply by them, the torque number seems normal I just really want to know if their dynapack read hp lower or some thing goes wrong with my Z. are there Any things can only affect power?

I'm sure there's nothing wrong with your car or the numbers would be much lower. As someone suggested there's a lot of factors like temperature, altitude, tune (power band) itself that could be affecting the numbers. You could always just dyno it on a different dyno, just for satisfaction numbers are bound to be different.

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Christian Sun · 07-07-2017, 08:03 PM

Thank you for your suggestion. I'd like to get their response and try to dyno again in different day and different place maybe.

07-06-2017, 12:26 AM	#2 (permalink)
Trips Administrator Join Date: May 2009 Location: Disneyland, Ca Posts: 8,730 Drives: 🔰 Rep Power: 10	Looks to be low in my opinion. You may want to show the tuner my dyno numbers We're close on mods and I don't think you should've been that low. I was on a UpRev tune. DynoPac's are notoriously generous in their readings so I don't know whats up with your numbers. N/A HP BRAG thread As for off idle revving? The Z isn't supposed to rev past 4k off idle. You need to hold the clutch in and keep it in gear to bypass the Anti-rev engine feature. __________________ Last edited by Trips; 07-06-2017 at 12:30 AM.

07-06-2017, 01:43 AM	#3 (permalink)
lj909 Track Member Join Date: May 2014 Location: Riverside Posts: 584 Drives: 40th 370Z Rep Power: 12	your WTQ numbers seem to be on point. the WHP seems a little low but then again, the RPM stops at 7200. factory limit is 7500 and a lot of guys have it raised a little to 7800 __________________ PW 07 HR350Z R.I.P. Totaled by 82yr old woman 2010 40th Anniversary 370Z

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07-06-2017, 02:23 AM	#4 (permalink)
BGTV8 A True Z Fanatic Join Date: Dec 2009 Location: 03350 Australia Posts: 1,514 Drives: 09 Nissan 370Z M6 Rep Power: 39973	Sasha @ On Point is a very straight shooter ............. BTW I have had a 10kwatw variation on the same dyno a year apart with no intervening changes Reading can be influenced by lots of factors and the only way to be definitive is back to back runs

07-07-2017, 03:37 PM	#5 (permalink)
Angadoneal Base Member Join Date: May 2017 Location: ON - Ontario Posts: 40 Drives: 2017 370z nismo Rep Power: 8	People on the forum have posted dyno sheets with similar mods on the base model and are all over 300whp. Something seems to be off, should be around the 330whp mark atleast. Sent from my SM-G955W using Tapatalk

07-07-2017, 07:42 PM	#6 (permalink)
Christian Sun Base Member Join Date: Feb 2016 Location: Canada Posts: 10 Drives: 15 Nissan 370Z nismo Rep Power: 9	Now I just sent email about my concern and never get reply by them, the torque number seems normal I just really want to know if their dynapack read hp lower or some thing goes wrong with my Z. are there Any things can only affect power?

07-07-2017, 08:03 PM	#8 (permalink)
Christian Sun Base Member Join Date: Feb 2016 Location: Canada Posts: 10 Drives: 15 Nissan 370Z nismo Rep Power: 9	Thank you for your suggestion. I'd like to get their response and try to dyno again in different day and different place maybe.