JUN exhaust cam shaft finally arrived

edub370 · 11-03-2013, 08:34 AM

Ahhhh!! the wait is killing me! what did you make?

boned · 11-05-2013, 04:07 PM

any numbers for us?

KaienZ34 · 11-05-2013, 04:34 PM

Quote:

Originally Posted by boned

any numbers for us?

He is trying to get the tuning worked out.

John's Sweet NA build

Navyboy916 · 11-05-2013, 05:37 PM

Sorry for the delay on posting to this thread. If you look at my dyno you will see it looks horrible. I am going to continue to keep tuning the car and even Uprev has never seen anything like this before. I have been in contact with them and working with them to get this figured out. I will keep you guys updated. On the dynapack I made 300 whp and 264 tq. I know alot of people are saying that a stock z can make that but I must say that the throttle lag and response is greatly improved. I will head back to the dyno to run it some more and as its gets better hopefully I of course will keep you guys updated.

wstar · 11-06-2013, 12:56 AM

Quote:

Originally Posted by Navyboy916

On the dynapack I made 300 whp and 264 tq. I know alot of people are saying that a stock z can make that..

I think most stock engines w/ boltons (exhaust + intakes type stuff) that come out about ~300rwhp also come out at about 240 on torque. If you're seeing a 264 torque peak and the same rwhp, you're definitely seeing some results. Would be interesting to compare the shape of the graph with a bunch of the existing ones here. Torque and HP are mathematically linked at any given RPM, so the discrepancy is that your torque and/or hp peaks are in a different part of the graph than usual.

edub370 · 11-06-2013, 09:02 AM

Quote:

Originally Posted by wstar

Would be interesting to compare the shape of the graph with a bunch of the existing ones here.

Here's mine for ref

i could see tuning this being an issue. its kinda like having one leg longer than the other, and trying to run faster than when u had 2 even legs

scionide · 08-29-2012, 11:19 PM

Quote:

Originally Posted by Navyboy916

I have just ordered the jun cams for the Z I think it will be a great addition to my car the only problem is there is no dyno he on Guam so I have to all my tuning through my etunes from UPREV

GL! In for results *again*

370Z JT · 08-30-2012, 02:04 AM

Quote:

Originally Posted by Navyboy916

I have just ordered the jun cams for the Z I think it will be a great addition to my car the only problem is there is no dyno he on Guam so I have to all my tuning through my etunes from UPREV

Do you have a competent mechanic in Guam?

370Z Purist · 08-31-2012, 05:41 PM

Quote:

Originally Posted by Navyboy916

I have motordyne intake manifold, Stillen gen 3 intakes, ark exhaust, Stillen headers, berk hfc's, and uprev tune, Stillen oil cooler

All that flow... it would be very exciting to see how a dyno would turn out. It's too bad Guam doesn't have a dyno.

red6spd · 08-31-2012, 07:12 PM

Quote:

Originally Posted by Navyboy916

Yea I know there are a lot of rice burners here like scions and Honda that they would want to see the 100hp output lol. But when I have them installed I will submit video of idle and driving that's the best I can do. Sorry guys

You wouldn't want to see 100whp? LOL. Of course you would, you just know its not going to be even close to that but hopefully it will be respectful.

7419sundat · 09-07-2012, 12:41 AM

Did they come in?

7419sundat · 09-09-2012, 09:37 PM

Sounds good if it goes well I might put these in too.

fuct · 09-10-2012, 04:27 PM

Quote:

Originally Posted by Navyboy916

I trust Japan and the engineers there to develop an outstanding product, they have been doing it for years and I don't want force induction setup due to so many people having problems and complaining about GTM and how they actually suck as a company. NA all the way!!!

Red__Zed · 09-11-2012, 04:35 PM

Quote:

Originally Posted by Navyboy916

I trust Japan and the engineers there to develop an outstanding product, they have been doing it for years and I don't want force induction setup due to so many people having problems and complaining about GTM and how they actually suck as a company. NA all the way!!!

You want to install cams because you are worried about FI reliability and having access to shops/dynos that you can trust?

11-03-2013, 08:34 AM	#1 (permalink)
edub370 A True Z Fanatic Join Date: May 2011 Location: KCMO Posts: 3,458 Drives: 09 370z S/T 6MT Rep Power: 21	Ahhhh!! the wait is killing me! what did you make? __________________ 09 370Z ST 6MT//Injen CAI//Greddy CBE//TP//TSW's//Swifts//Stillen lip//Whiteline sways 326whp/268tq

11-05-2013, 05:37 PM	#4 (permalink)
Navyboy916 Enthusiast Member Join Date: Jul 2011 Location: Hawaii Posts: 434 Drives: 2010 370z 7AT Rep Power: 14	Sorry for the delay on posting to this thread. If you look at my dyno you will see it looks horrible. I am going to continue to keep tuning the car and even Uprev has never seen anything like this before. I have been in contact with them and working with them to get this figured out. I will keep you guys updated. On the dynapack I made 300 whp and 264 tq. I know alot of people are saying that a stock z can make that but I must say that the throttle lag and response is greatly improved. I will head back to the dyno to run it some more and as its gets better hopefully I of course will keep you guys updated. Unique_Z likes this.

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