Ez-EFI settings

Reply Subscribe

Thread Tools

Search this Thread

May 16, 2014 | 01:50 PM

c3_dk

Thread Starter

Safety Car

Joined: Jan 2008

Posts: 3,795

Likes: 435

From: Aarhus, Denmark

Ez-EFI settings

Hi,

I've been driving with EZ-EFI 1.0 for 3-4 years now. I am happy with the set, it woks fine in my car.

But I would like to know that you EZ-EFI users have set your setting to in:

Fuel pressure regulator (I have 43psi)
Fuel pressure in handheld (I have -2)
Idle AF (I have 14.0)
Cruise AF (I have 15.5, I will maybe go to 15.0/15.3)
WOT AF (I have 13.3)

My engine is a L46, 4 speed, 3.70 rear, I use my car for cursing 90% of the time.

Any comments to the above?

Thx,
John

May 16, 2014 | 08:38 PM

diehrd

Safety Car

Joined: Jan 2009

Posts: 4,000

Likes: 299

From: New York

You are running lean numbers but if plugs look good and she runs good your fine. No hesitations ? Good cold and warm starts ? Smooth accelerations from any throttle positions ? Your set

May 17, 2014 | 12:29 PM

c3_dk

Thread Starter

Safety Car

Joined: Jan 2008

Posts: 3,795

Likes: 435

From: Aarhus, Denmark

Quote:

Originally Posted by diehrd

You are running lean numbers but if plugs look good and she runs good your fine. No hesitations ? Good cold and warm starts ? Smooth accelerations from any throttle positions ? Your set

The spark plugs looks good, but to be on the safe side, then I changed to:

Idle AF: 13.8
Cruise AF: 15.2
WOT AF: 13.1

May 17, 2014 | 07:01 PM

diehrd

Safety Car

Joined: Jan 2009

Posts: 4,000

Likes: 299

From: New York

Careful on idle a/f being to lean it can cause a stumble or hesitation when cold.

I have a performance cam i run 12.8 idle . 14.5 cruse and 12.9 wot .

May 17, 2014 | 07:05 PM

AAJC

Instructor

Joined: Jan 2008

Posts: 149

Likes: 8

From: Scarborough Qld

My engine is a L46, 4 speed, 3.70 rear, I use my car for cursing 90% of the time.

Any comments to the above?

Thx,
John[/QUOTE]

I use my car for "CURSING" too

May 17, 2014 | 07:08 PM

diehrd

Safety Car

Joined: Jan 2009

Posts: 4,000

Likes: 299

From: New York

Actually it is fun to test all diff settings and what ever you end up with is what your motor and fuel you run need .

No real right or wrong unless your having driving issues or detonation ..