air fuel ratio question

Reply Subscribe

Thread Tools

Search this Thread

Aug 3, 2004 | 02:27 PM

redevo58

Thread Starter

Evolving Member

iTrader: (4)

Joined: Jan 2004

Posts: 319

Likes: 0

From: Il

air fuel ratio question

i just got a wideband o2 senor and was wondering what is the ideal air fuel ratio to shoot for with 93 octane.

Aug 3, 2004 | 03:19 PM

en1gma19

Evolved Member

iTrader: (23)

Joined: Aug 2003

Posts: 2,041

Likes: 0

From: NC

11.5 is just about perfect

Aug 3, 2004 | 03:33 PM

bishiboy

Evolved Member

iTrader: (10)

Joined: Jan 2003

Posts: 942

Likes: 0

From: Yuma AZ

11.5 = safe, 12:1 your living on the edge, possibly getting some knock and timing pulled. Depends on mods, boost, how you drive.

Reply Subscribe

Related Topics

Thread

Thread Starter

Forum

Replies

Last Post

Air and fuel ratios....

Cmeix

General Engine Management / Tuning Forum

Apr 19, 2017 11:08 PM

typical afr for evo 9 mr

Dmx3alo

Evo General

Jan 28, 2017 07:45 AM

Best afrs for 93 pump gas?

JeyEvo

Evo Dyno Tuning / Results

Dec 5, 2014 07:56 PM

Air fuel ratio in winter

fsc0224

Evo Engine / Turbo / Drivetrain

Oct 11, 2012 04:39 PM

someone please explain air fuel ratio

deadbeatrec

Evo Engine / Turbo / Drivetrain

Jan 10, 2010 05:02 AM