JUN High Lift Exhaust Camshafts has be released

christian370z · 03-07-2012, 03:48 PM

Can wait to see the results, I think any enhancement to the Z in N/A form past regular bolt ons is definitely a great thing.

Skeeterbop · 03-07-2012, 06:56 PM

How much did the cams end up costing you? This sounds like an interesting mod.

zuperman 370 · 03-08-2012, 04:41 AM

i'm going through the jun site, and it shows that the test was done using the jun cams and HI-comp piston kit, do i have to use this piston kit to yeild more results? and if so where can i purchase this hi-comp piston kit?

The Dimer · 03-08-2012, 06:53 AM

Quote:

Originally Posted by zuperman 370

i'm going through the jun site, and it shows that the test was done using the jun cams and HI-comp piston kit, do i have to use this piston kit to yeild more results? and if so where can i purchase this hi-comp piston kit?

If by yield more results you mean see the horsepower gain that is show on the dyno graph, most likely, but then you wont know what power is coming from the cams and what is coming from the higher compression pistons.

And of course, adding the pistons will involve more labor as you'll have to tear into the short block.

zuperman 370 · 03-08-2012, 07:39 AM

that is true, we want to see what power the cams yeild alone, and higher copression pistons are a hastle to install im sure

Spikuh · 03-08-2012, 08:03 AM

Quote:

Originally Posted by zuperman 370

that is true, we want to see what power the cams yeild alone, and higher copression pistons are a hastle to install im sure

Pretty much.

red6spd · 03-08-2012, 10:14 AM

Yes Cam only gains please. I would not be interested in new pistons unless I came across some serious money.

Zrider79 · 03-08-2012, 04:52 PM

sub'd this bitch !!!!!!!!

370Ztune · 03-20-2012, 12:38 PM

We spoke to JUN regarding a more "conventional" setup for the Z and what benefits the cams will provide.

On a car with only a catback exhaust, JUN expects gains in the 15-18 horsepower range (they specifically used PS, but the conversion is very close to that range). They didn't give any indication of what RPM range the power is added in, unfortunately.

The Dimer · 03-20-2012, 01:01 PM

Quote:

Originally Posted by 370Ztune

We spoke to JUN regarding a more "conventional" setup for the Z and what benefits the cams will provide.

On a car with only a catback exhaust, JUN expects gains in the 15-18 horsepower range (they specifically used PS, but the conversion is very close to that range). They didn't give any indication of what RPM range the power is added in, unfortunately.

Lets hope that stands to be true.

red6spd · 03-20-2012, 01:26 PM

Almost 20hp is not bad. And I'm guessing the more mods the better? I'm not to concerned with hp but I would like some more TQ

b1adesofcha0s · 03-20-2012, 01:29 PM

I'm more interested in what the gains are after full bolt-ons.

red6spd · 03-20-2012, 01:29 PM

Quote:

Originally Posted by b1adesofcha0s

I'm more interested in what the gains are after full bolt-ons.

Well yea that to. LOL

cabotgsxr · 03-20-2012, 05:31 PM

Quote:

Originally Posted by b1adesofcha0s

i'm more interested in what the gains are after full bolt-ons.

bingo!

LafitteZ · 03-21-2012, 04:54 PM

I think this will be banging on a Turbo setup. More air in More air out turbos come alive quicker and torque to hp numbers would be closer. Id even sacrafic a few horse power to get the torque to hp ratio come together.

03-07-2012, 03:48 PM	#121 (permalink)
christian370z A True Z Fanatic Join Date: Jul 2010 Location: Newport Beach Posts: 3,900 Drives: 2010 370Z/Saab 900se Rep Power: 433	Can wait to see the results, I think any enhancement to the Z in N/A form past regular bolt ons is definitely a great thing. __________________ -320whp / 259wftlbs- SP Rays -- RE-11s -- SpecialtyZ Tune -- Swift Springs -- Stillen 25R Oil Cooler -- Stillen G3 Intakes -- Berk HFCs -- F.I. 12" CBE -- Stillen Sway Bars -- Es14 Spring -- INGS+1 lip -- CF Spoiler -- GTR Start Button -- VLED Parking Lights -- PWJDM V2 shift knob

03-07-2012, 06:56 PM	#122 (permalink)
Skeeterbop A True Z Fanatic Join Date: Jan 2011 Location: Fort Bliss, TX Age: 42 Posts: 1,440 Drives: 2011 GM 370 base SP Rep Power: 18	How much did the cams end up costing you? This sounds like an interesting mod. __________________ Srenity: "Yeah no rest needed to spread the love when your 20 that's for sure...."

03-08-2012, 10:14 AM	#127 (permalink)
red6spd A True Z Fanatic Join Date: Apr 2010 Location: Long Island NY Posts: 3,277 Drives: 2010 Z Coupe M6 SPT Rep Power: 23	Yes Cam only gains please. I would not be interested in new pistons unless I came across some serious money. __________________ 2010 Base+Sport 6spd: Stillen G3, FI Non-Resonated CBE, FI Non-Resonated Test Pipes, UpRev Tuned, Custom 24R Oil Cooler, JDM Rear Fog-OEM Harness. ???Whp ???WTQ (Will find out come spring time)

03-20-2012, 12:38 PM	#129 (permalink)
370Ztune The370Z.com Sponsor Join Date: Jan 2009 Location: Los Angeles, CA Posts: 2,477 Drives: Z34 370Z Rep Power: 48	We spoke to JUN regarding a more "conventional" setup for the Z and what benefits the cams will provide. On a car with only a catback exhaust, JUN expects gains in the 15-18 horsepower range (they specifically used PS, but the conversion is very close to that range). They didn't give any indication of what RPM range the power is added in, unfortunately. __________________ The Real JDM Facebook Bulletproof Instagram

03-20-2012, 01:26 PM	#131 (permalink)
red6spd A True Z Fanatic Join Date: Apr 2010 Location: Long Island NY Posts: 3,277 Drives: 2010 Z Coupe M6 SPT Rep Power: 23	Almost 20hp is not bad. And I'm guessing the more mods the better? I'm not to concerned with hp but I would like some more TQ __________________ 2010 Base+Sport 6spd: Stillen G3, FI Non-Resonated CBE, FI Non-Resonated Test Pipes, UpRev Tuned, Custom 24R Oil Cooler, JDM Rear Fog-OEM Harness. ???Whp ???WTQ (Will find out come spring time)

03-08-2012, 04:41 AM	#123 (permalink)
zuperman 370 Track Member Join Date: Dec 2009 Location: BAHRAIN Posts: 944 Drives: 370z 2010 at blue Rep Power: 18	i'm going through the jun site, and it shows that the test was done using the jun cams and HI-comp piston kit, do i have to use this piston kit to yeild more results? and if so where can i purchase this hi-comp piston kit?

03-08-2012, 07:39 AM	#125 (permalink)
zuperman 370 Track Member Join Date: Dec 2009 Location: BAHRAIN Posts: 944 Drives: 370z 2010 at blue Rep Power: 18	that is true, we want to see what power the cams yeild alone, and higher copression pistons are a hastle to install im sure

03-08-2012, 04:52 PM	#128 (permalink)
Zrider79 Track Member Join Date: Jan 2011 Location: Pensacola florida Posts: 679 Drives: 2010 Rep Power: 17	sub'd this bitch !!!!!!!!

03-20-2012, 01:29 PM	#132 (permalink)
b1adesofcha0s A True Z Fanatic Join Date: Jan 2011 Location: MD Posts: 40,963 Drives: HypeTrain Choo Choo! Rep Power: 143	I'm more interested in what the gains are after full bolt-ons. __________________ Project: b1adeZmobile (2009 370Z) \| Uprev Tune by AAM Competition \| Berk Exhaust Project: b1adeZmobile 2.0 (2014 C7 Z51) \| Corsa Xtreme Exhaust

03-21-2012, 04:54 PM	#135 (permalink)
LafitteZ Track Member Join Date: Jan 2011 Location: lafitte, la Posts: 698 Drives: 40th anniversary Rep Power: 17	I think this will be banging on a Turbo setup. More air in More air out turbos come alive quicker and torque to hp numbers would be closer. Id even sacrafic a few horse power to get the torque to hp ratio come together.

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