JUN High Lift Exhaust Camshafts has be released

GarageLine.com · 10-17-2012, 10:42 AM

Here is a dyno plot I found from Circuit Concepts:

It appears they are quoting a 58 horsepower gain. I am very interested in seeing that.

edub370 · 10-17-2012, 10:44 AM

Quote:

Originally Posted by GarageLine.com

Here is a dyno plot I found from Circuit Works:

It appears they are quoting a 58 horsepower gain. I am very interested in seeing that.

ya i'll believe 58hp when i see it. im callin bs on cams bringing a 58hp gain

GarageLine.com · 10-17-2012, 10:50 AM

Quote:

Originally Posted by edub370

ya i'll believe 58hp when i see it. im callin bs on cams bringing a 58hp gain

Even if it's 1/3rd that, it's still sick gains for a NA car.

jpritche · 10-17-2012, 10:52 AM

One thing we need to look at is the fact that the graphs are 2 years apart. Meaning the first graph was probably the stock form of the car and the second graph is probably will full bolt ons, tune, and the cams.

I honestly think with full bolt ons, a tune, vvel unlocked, and cams we could POSSIBLY get an extra 50-60 whp combined.

GarageLine.com · 10-17-2012, 11:26 AM

I don't see it being completely out of the question.

Navyboy916 · 10-17-2012, 02:29 PM

It's also with their high compression pistons and upgraded rods . I asked jun about these gains.

370ZNISMO#704 · 10-18-2012, 11:44 AM

So some really funny things to point out.
As I'm reading the numbers up top it looks like there stock factory car was putting down numbers our full bolton cars do 312 I don't think is right and it looked like the TQ was 229 damn that's low. And then the new numbers holly ****. 373hp and 272 TQ huge gains for just cams. Look at there air fuel% aka stock it was 14.9 then after it was -9.1 something is off. I duno I don't read Japanese but my friend does and I'm gonna get to the bottom of this. Lol.

phelan · 10-18-2012, 12:04 PM

no i'm not splicing together the original image. deal with it

Red__Zed · 10-18-2012, 12:06 PM

Bear in mind that chart is in metric hp (.986 hp per ps), and also looks to read high.

Gains in percentages are far more telling than raw gain numbers.

I would also generally discredit any comparison that looks at runs that far apart.

Red__Zed · 10-18-2012, 12:08 PM

Also, trollolololololol at vastly different air pressures.

phelan · 10-18-2012, 12:09 PM

the % error column still makes no sense to me, but that's the literal translation of it. i dunno.

also funny: the "rated" on the 2012 run is up to 300? wtf

somebody has a typo!

Jordo! · 10-18-2012, 02:35 PM

Quote:

Originally Posted by 370ZNISMO#704

So some really funny things to point out.
As I'm reading the numbers up top it looks like there stock factory car was putting down numbers our full bolton cars do 312 I don't think is right and it looked like the TQ was 229 damn that's low. And then the new numbers holly ****. 373hp and 272 TQ huge gains for just cams. Look at there air fuel% aka stock it was 14.9 then after it was -9.1 something is off. I duno I don't read Japanese but my friend does and I'm gonna get to the bottom of this. Lol.

Torque is in Nm not lbft in that chart -- also thats some sort of error margin not AFR.

10-17-2012, 10:42 AM	#196 (permalink)
GarageLine.com Track Member Join Date: Oct 2011 Location: Gaithersburg, MD Posts: 937 Drives: 10 Nissan 370z Rep Power: 15	Here is a dyno plot I found from Circuit Concepts: It appears they are quoting a 58 horsepower gain. I am very interested in seeing that. __________________ http://garageline.com/img/garageline...1507327689.jpg www.GarageLine.com \| Sales@GarageLine.com \| Like US on Facebook Last edited by GarageLine.com; 10-17-2012 at 10:47 AM.

10-17-2012, 11:26 AM	#200 (permalink)
GarageLine.com Track Member Join Date: Oct 2011 Location: Gaithersburg, MD Posts: 937 Drives: 10 Nissan 370z Rep Power: 15	I don't see it being completely out of the question. __________________ http://garageline.com/img/garageline...1507327689.jpg www.GarageLine.com \| Sales@GarageLine.com \| Like US on Facebook

10-18-2012, 11:44 AM	#202 (permalink)
370ZNISMO#704 Enthusiast Member Join Date: Nov 2010 Location: Seattle Posts: 466 Drives: Nismo10,EgH22,TSX04 Rep Power: 15	So some really funny things to point out. As I'm reading the numbers up top it looks like there stock factory car was putting down numbers our full bolton cars do 312 I don't think is right and it looked like the TQ was 229 damn that's low. And then the new numbers holly ****. 373hp and 272 TQ huge gains for just cams. Look at there air fuel% aka stock it was 14.9 then after it was -9.1 something is off. I duno I don't read Japanese but my friend does and I'm gonna get to the bottom of this. Lol. __________________ 2010NISMO•305.9whp 250tq Osirus•STANCE GR+•and Camber & Toe bars•KICS R 20mm•VOSSEN CV3 20"-10.5x4•Stillen GENIII•AAM S-Line Nimso mid-pipe•CarbonSignal Sponsored car•EVOR F1mirrors•NST short shifter•Zspeed Nismo under tray.

10-18-2012, 12:09 PM	#206 (permalink)
phelan A True Z Fanatic Join Date: Apr 2009 Location: CA Age: 38 Posts: 9,513 Drives: Scoobaroo Rep Power: 3406	the % error column still makes no sense to me, but that's the literal translation of it. i dunno. also funny: the "rated" on the 2012 run is up to 300? wtf somebody has a typo! __________________ 凛 ('Rin') - 2009 Nissan 370Z With silence comes peace. With peace comes freedom. With freedom comes silence.

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10-17-2012, 10:52 AM	#199 (permalink)
jpritche A True Z Fanatic Join Date: Oct 2010 Location: Cartersville, Ga Age: 32 Posts: 2,570 Drives: '15 RR, '14 IS250 Rep Power: 31	One thing we need to look at is the fact that the graphs are 2 years apart. Meaning the first graph was probably the stock form of the car and the second graph is probably will full bolt ons, tune, and the cams. I honestly think with full bolt ons, a tune, vvel unlocked, and cams we could POSSIBLY get an extra 50-60 whp combined.

10-17-2012, 02:29 PM	#201 (permalink)
Navyboy916 Enthusiast Member Join Date: Jul 2011 Location: Hawaii Posts: 434 Drives: 2010 370z 7AT Rep Power: 14	It's also with their high compression pistons and upgraded rods . I asked jun about these gains.

10-18-2012, 12:06 PM	#204 (permalink)
Red__Zed A True Z Fanatic Join Date: Jul 2010 Location: window seat Posts: 28,940 Drives: Mostly on two wheels Rep Power: 120	Bear in mind that chart is in metric hp (.986 hp per ps), and also looks to read high. Gains in percentages are far more telling than raw gain numbers. I would also generally discredit any comparison that looks at runs that far apart.

10-18-2012, 12:08 PM	#205 (permalink)
Red__Zed A True Z Fanatic Join Date: Jul 2010 Location: window seat Posts: 28,940 Drives: Mostly on two wheels Rep Power: 120	Also, trollolololololol at vastly different air pressures.