Want to try something diffrent with our exhaust.

tonybui · 09-01-2010, 12:04 AM

What r u doing driving the 370z when your cuz is driving the lambo LP560?

J/K

NYBladeZ · 09-01-2010, 07:54 AM

So get cutouts and dyno it, that will quantify the "myth"

wh1te370z · 09-01-2010, 10:07 AM

Quote:

Originally Posted by tonybui

What r u doing driving the 370z when your cuz is driving the lambo LP560?

J/K

lol well he may have money but it never comes my way. He still owes my 50 bux from a bet i had with him haha. The best is when he pulls up in his lambo and make a $20 bet

Quote:

Originally Posted by NYBladeZ

So get cutouts and dyno it, that will quantify the "myth"

most likey ill end up doing it, just because. We'll see what happens haha

Abdiel · 09-01-2010, 11:10 AM

Quote:

Originally Posted by NYBladeZ

So get cutouts and dyno it, that will quantify the "myth"

/shrug

or you can take advantage of the research of all the other people/companies that have already investigated this.

for example:

Dinan BMW - Dinan's M3 E46 Exhaust

an excerpt:

Quote:

I’m fairly certain that many of you have been exposed to a “bench racing legend” that would have you believe that increased backpressure will improve low rpm power and that low backpressure will increase high rpm output. Nothing could be further from the truth. An exhaust system is sized for maximum flow at wide-open-throttle and peak rpm. All exhaust systems are “oversized” for lower engine speeds (rpm), as backpressure is so insignificant that it can’t even be measured. Less back-pressure always results in more power at higher rpm, with no negative effect on lower engine speed performance. The amount of power that can be extracted from an
engine at a given rpm as a result of exhaust design is really limited by the exhaust manifold or header. After the header, less backpressure is always better.

The real challenge when tuning a street-car exhaust is to increase flow without making the system so loud as it becomes unacceptable or even illegal.

09-01-2010, 07:54 AM	#2 (permalink)
NYBladeZ A True Z Fanatic Join Date: Apr 2009 Location: New York Posts: 2,158 Drives: Lotus Exige S Rep Power: 22	So get cutouts and dyno it, that will quantify the "myth" __________________ 2009 Carbon Fiber/Red 370z aka Trish: Sports Package, Meisterschaft full catback, Fast Intentions Longtube Headers, Injen Long Tube Intakes, UpRev Tune: Sold 2008 Lotus Exige S Club Racer aka Bella, always leaves me smiling

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
Finally Got my exhaust! HKS Hi-Power Ti Exhaust (many Pics, Video inside AK370Z)	AK370Z	Intake/Exhaust	102	05-11-2013 01:32 PM
AAM Comp. Exhaust Sale: 2.5" and 3'' True Dual Exhaust Exhaust, HFC and Test Pipes!	Rob@Altered	Exhaust/Intake	33	04-02-2012 07:03 PM
TANABE Racing Development Exhaust for 370Z: TANABE Medalion Touring Exhaust	AK370Z	Intake/Exhaust	13	03-23-2011 07:10 PM
X-pipe exhaust system....take a look, boombop shop exhaust	genki370z	Intake/Exhaust	2	07-03-2009 02:27 AM
Catback Exhaust vs. Exhaust System	DinoJ	Engine & Drivetrain	3	05-07-2009 03:18 PM

09-01-2010, 12:04 AM	#1 (permalink)
tonybui A True Z Fanatic Join Date: May 2009 Location: Maryland Posts: 1,397 Drives: 09 Sports 6 Speed Rep Power: 428	What r u doing driving the 370z when your cuz is driving the lambo LP560? J/K