Increased MPG

Originally Posted by SlowRollin How about this.... HFC and CBE. Better flow but no change to the air/fuel mixture. Nice performance increase too? Of course, Fast Intentions seems like the

		Nissan 370Z Forum > Nissan 370Z Tech Area > Engine & Drivetrain > Intake/Exhaust
Increased MPG

14Likes

LinkBack

Thread Tools

Display Modes

09-28-2014, 02:10 PM

#22 (permalink)

Jordo!

A True Z Fanatic

Join Date: May 2010

Location: nirvana

Posts: 6,394

Drives: 2023 NATM

Rep Power: 420

Quote:

Originally Posted by SlowRollin

How about this.... HFC and CBE. Better flow but no change to the air/fuel mixture. Nice performance increase too? Of course, Fast Intentions seems like the winner for both parts.

Better flow (i.e., more air) + same mixture ratio = more power and poorer MPG. It will add fuel to maintain same AFR via fuel trims to target. The faster exhaust can escape, the more air can be sucked in, so same result whichever side you improve flow on.

On a related note, everyone will make less power and have better MPG in the summer and more power/worse MPG in the winter, all else being equal...

__________________
Enjoy it. Destroy it.

Last edited by Jordo!; 09-28-2014 at 02:16 PM.

Bookmarks

« Previous Thread | Next Thread »

Posting Rules
You may not post new threads You may not post replies You may not post attachments You may not edit your posts BB code is On Smilies are On [IMG] code is On HTML code is Off Trackbacks are On Pingbacks are On Refbacks are On Forum Rules

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
Increased drag with wider tires	Limeybastard	Wheels & Tires	13	07-01-2014 01:57 AM
Increased amount of CHP activity	ggiwin	Southern California Region	40	10-23-2011 04:50 PM
Increased Valve Noise After Change To Amsoil	iwasgointo	Nissan 370Z General Discussions	40	09-01-2010 03:34 PM
Does increased Power increase Efficiency?	Forrest	Engine & Drivetrain	12	05-26-2009 05:22 AM

All times are GMT -5. The time now is 12:31 PM.