How fast stock 370Z really is and how will BERK and K&N's affect on that!

Darko · 03-25-2012, 04:35 PM

Quote:

Originally Posted by Arnold K.

0-100KMH = 0-62MPH = slower than 0-60MPH. You'd be surprised the difference 2MPH can have on a time.

European tests are done using 0-100KMH.

Journalists use GPS based equipment to measure distance traveled.

Journalists also launch using torque-braking on automatics (revving to 2.5K RPM before launch) or clutch dumping at 4K RPM on 6MTs.

1/4 miles and 0-60s are also measured with 5-foot rollouts, which is why when people try this mounted logging equipment they get results that are significantly higher than what people actually achieve on a real 1/4 mile strip. It's no myth that a 370Z can hit 60MPH in high-4s, easily. Just look at the 1/4 mile times some of these stock cars run, low 13s and high 12s?

Also, OP I see you are in an area of Macedonia that is 800-1000 feet above sea level, that hinders performance quite a bit. And I also doubt your petrol is as clean as what we have in the US, for example. So your car could be running on our equivalent of 90 or 91 octane.

Basically, there are too many factors working against you and the times you are hoping to achieve. Even your tires are different than what is offered in the US car.

True... few of this things may have affect... but a whole second, I can't easily agree with that. I only can say that I'm running on a Ultra 100S gasoline here, witch is exact 100 octane.
Darko

AlphaSnacks · 03-25-2012, 04:55 PM

Quote:

Originally Posted by Darko

True... few of this things may have affect... but a whole second, I can't easily agree with that. I only can say that I'm running on a Ultra 100S gasoline here, witch is exact 100 octane.
Darko

100 octane in your country could be 95 in mine. We have different octane rating systems. USA uses AKI. I believe Macedonia may be using RON? Either way, you may still be underestimating all of the other variables.

LakeShow · 03-25-2012, 05:28 PM

Lots of factors involved. Even if it's really windy it can diminish performance. To get the exact performance of the vehicle it is usually done in specific conditions and location. Even the Bugatti high speed runs requires specific air pressures and wind speeds. Lots of things go into it. Just cause a car is stated to do 2.9 0-60mph doesn't mean it will do it every time. It's the conditions and driver and the car. Everything has to be perfect to get the accurate numbers.

Darko · 03-25-2012, 06:37 PM

First of all this wasn't the goal of this thread. As I mention before, I just wanted be sure how this moods will affect on the same car, on the same road, with same conditions. Mentioned performance were for the reference only. Maybe my car isn't that good and cannot perform as claimed, maybe I'm just a bad driver, I don't know. Anyway if anyone want's to prove the opposite, take the Racelogic and prove it.
Darko

Chan Chee Hoe · 03-26-2012, 07:23 AM

Quote:

Originally Posted by Darko

True... few of this things may have affect... but a whole second, I can't easily agree with that. I only can say that I'm running on a Ultra 100S gasoline here, witch is exact 100 octane.
Darko

Actually Octane has NOTHING to do with power,it is just to prevent knocks.

Z_ealot · 03-26-2012, 08:12 AM

Quote:

Originally Posted by Chan Chee Hoe

Actually Octane has NOTHING to do with power,it is just to prevent knocks.

unless your running 87 octane which makes the ecu cut timing which directly effects performance so there goes your whole octane has nothing to do with power theory lol.

03-25-2012, 05:28 PM	#3 (permalink)
LakeShow A True Z Fanatic Join Date: Dec 2010 Location: L.I., NY Posts: 5,307 Drives: Everything Rep Power: 27	Lots of factors involved. Even if it's really windy it can diminish performance. To get the exact performance of the vehicle it is usually done in specific conditions and location. Even the Bugatti high speed runs requires specific air pressures and wind speeds. Lots of things go into it. Just cause a car is stated to do 2.9 0-60mph doesn't mean it will do it every time. It's the conditions and driver and the car. Everything has to be perfect to get the accurate numbers. __________________ \|2013 Audi S4\|Ibis White/Black\|S-Tronic P+\| \|2013 370z\|PearlWhite/Persimmon\|Touring/Sport/Nav\|F.I. CBE 18" CF\| \|Sold\|2011 370z\|Gun Metallic\|Touring/Sport/Nav\|

03-25-2012, 06:37 PM	#4 (permalink)
Darko Base Member Join Date: Oct 2011 Location: Skopje-Macedonia Posts: 22 Drives: 2009 370Z 7AT Rep Power: 15	First of all this wasn't the goal of this thread. As I mention before, I just wanted be sure how this moods will affect on the same car, on the same road, with same conditions. Mentioned performance were for the reference only. Maybe my car isn't that good and cannot perform as claimed, maybe I'm just a bad driver, I don't know. Anyway if anyone want's to prove the opposite, take the Racelogic and prove it. Darko __________________ 1995 Honda NSX - N/A, sunny weekend cruiser. 2009 Nissan 370Z - Dry time daily driver. 2000 Audi TT - GT28RS'ed.

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