Nissan 370Z Forum

Nissan 370Z Forum (http://www.the370z.com/)
-   Member's 370Z Gallery (http://www.the370z.com/members-370z-gallery/)
-   -   John's Sweet NA build (http://www.the370z.com/members-370z-gallery/62396-johns-sweet-na-build.html)

Chuck33079 05-04-2014 12:36 PM

Quote:

Originally Posted by Navyboy916 (Post 2806344)
I hit 308 whp on the dyno at 7500 rpm with the power band not dropping off at 7500. I stopped at 7500 for engine security. The makes power well past 7500 rpm. I will post the dyno graph a little later along with my video. I am happy with the result so far the mid range power is great and the torque comes on really early. The setup I have now is great and even though I know the power will continue past 7500 rpm is great to know. The tuner was so surprised when he saw the power band increasing and not dropping off. So it was a good day.

What was the torque number? What kind of dyno? 93 octane?

Navyboy916 05-04-2014 12:44 PM

Tq was 250, dynapack dyno, 92 octane

Chuck33079 05-04-2014 12:52 PM

Is there more in the setup with more tuning?

Navyboy916 05-04-2014 12:55 PM

Yes more in the future. I can't wait to get the full potential of this power setup. I know it has so much more. Even the tuner said it has a lot more room to work with. When I get back to the mainland I will have the VVEL adjusted cause that seems to be working on these cars.

Chuck33079 05-04-2014 12:57 PM

So you're logging and emailing the results to uprev, or did you find someone good local to you? Your setup was always going to take some extra time to get everything dialed in right since you're the only one who's really gone this route.

Navyboy916 05-04-2014 01:23 PM

There is an UPREV tuner here but he doesn't mess with VVEL. I just wanted to take it to a place that all they do is tune. The tuner here does it part time. It is going to take a while but I will get it there.

andrewbennett 05-04-2014 01:57 PM

I just read every post in this thread. Amazing build man. Even though you havent gotten the final numbers teased out to where you want them, i am impressed at the dedication of it. Keep up the good work.

Navyboy916 05-04-2014 04:24 PM

Thank you for that message. Just wanted to do something out of the ordinary

Navyboy916 05-04-2014 09:17 PM

dyno
 
2 Attachment(s)
Here is my dyno graph. My redline was at 7500 rpm notice that the power doesnt drop off. The dyno was a dynapack and 92 octane fuel. I am happy with this dyno but still needs more tuning time as you can tell.

Video: http://youtu.be/ntX1HCYs3ZU

6MT-Z34 05-11-2014 12:36 PM

Great build!! how about adding modified throttle bodies from june, mines or other? I can't wait to see your final results, I would love to stay NA and have a good amount of hp output

NeverBoneStck 05-11-2014 01:41 PM

Quote:

Originally Posted by Chuck33079 (Post 2806364)
So you're logging and emailing the results to uprev, or did you find someone good local to you? Your setup was always going to take some extra time to get everything dialed in right since you're the only one who's really gone this route.

There is no good local tuners in Hawaii . It's a joke here !!!

brucelidat 05-11-2014 01:53 PM

it looks like your power comes on a lot earlier than normal which is great.

Jordo! 05-11-2014 02:50 PM

Quote:

Originally Posted by Navyboy916 (Post 2806628)
Here is my dyno graph. My redline was at 7500 rpm notice that the power doesnt drop off. The dyno was a dynapack and 92 octane fuel. I am happy with this dyno but still needs more tuning time as you can tell.

Video: John's 370z dyno - YouTube

Looks good -- I'm guessing the baseline is just before tuning rather than everything stock?

If so, do you have any idea what stock 370Z's tend to put down on that dyno for comparison?

brucelidat 05-30-2014 04:28 PM

So where does this build stand right now? Do you have some more tuning scheduled? When will you be back on the mainland?

Navyboy916 05-30-2014 05:51 PM

I am due to be back on the mainland at the end of July or beginning of August. I haven't decided what I am going to do next to the car. Of course I have to clear it with my wife but I am going to be tuning more when I get to the mainland cause the tuners here are not really knowledgable about the VQ engine. They can get the job done but I just want a person that really knows these engines. I really have been thinking about long tube headers but I have to see which state I am going to due to emission laws. I will tell u though after the last tune the car pulls like crazy. Adding the Z1 manifold really helped to.

brucelidat 05-30-2014 06:10 PM

you need to go to specialty Z, seb's one of the best Z tuners

Navyboy916 05-30-2014 06:17 PM

Where is that?

brucelidat 05-30-2014 06:19 PM

California. If you're ever here, go see Seb, he is very respected in the Z community.

ZKraken22 05-31-2014 10:45 AM

Quote:

Originally Posted by Navyboy916 (Post 2840951)
I am due to be back on the mainland at the end of July or beginning of August. I haven't decided what I am going to do next to the car. Of course I have to clear it with my wife but I am going to be tuning more when I get to the mainland cause the tuners here are not really knowledgable about the VQ engine. They can get the job done but I just want a person that really knows these engines. I really have been thinking about long tube headers but I have to see which state I am going to due to emission laws. I will tell u though after the last tune the car pulls like crazy. Adding the Z1 manifold really helped to.

Wait you don't have headers?

SS_Firehawk 05-31-2014 11:16 AM

I vote headers as well. Having a decent set with those cams would really let them do their work.

brucelidat 05-31-2014 12:28 PM

I agree, with everything you've done, I am actually quite surprised you don't have the headers already. I have mine on order from Fast Intentions right now.

Navyboy916 05-31-2014 04:41 PM

I have headers but they are stillen headers so I think they are really restricting the exhaust

brucelidat 11-03-2014 09:38 PM

Did you ever get a retune or any other updates?

MJB 11-03-2014 10:08 PM

Quote:

Originally Posted by brucelidat (Post 3021107)
Did you ever get a retune or any other updates?

I think he sold his Z

brucelidat 11-03-2014 11:24 PM

Wow, after all that?

Navyboy916 11-04-2014 10:08 AM

Yes I had to sell the vehicle. I have a baby on the way and the two seater just won't work. I was heartbroken when I had to sell it but family is more important.

brucelidat 11-04-2014 10:56 AM

Did you uninstall things to part out or just sold it as is?


All times are GMT -5. The time now is 02:06 PM.

Powered by vBulletin® Version 3.8.4
Copyright ©2000 - 2025, Jelsoft Enterprises Ltd.
Search Engine Optimization by vBSEO 3.6.0 PL2