LC-1 to replace narrowband?

Reply Subscribe

Thread Tools

Search this Thread

Oct 3, 2008 | 10:45 AM

MAJORAHOLE

Thread Starter

3.0 BAR

Joined: Apr 2005

Posts: 1,521

LC-1 to replace narrowband?

what values to i need to reprogram it to? i'm still getting a CEL. i connected it to the D14(i think, white wire). i couldnt find ---- on google. thanks for any help

Oct 3, 2008 | 11:28 AM

V8 Dave

0.5 BAR

Joined: Oct 2005

Posts: 94

Re: LC-1 to replace narrowband?

IIRC it's one of the analogue outputs that need to be programmed as 0-1v narrowband.

Oct 3, 2008 | 11:35 AM

MAJORAHOLE

Thread Starter

3.0 BAR

Joined: Apr 2005

Posts: 1,521

Re: LC-1 to replace narrowband?

ok, thats what i needed to know. i couldn't find the voltage values anywhere.
is that 1v at 15 or so afr?

Oct 3, 2008 | 12:19 PM

V8 Dave

0.5 BAR

Joined: Oct 2005

Posts: 94

Re: LC-1 to replace narrowband?

yeah, that's what I have written down on a scrap of paper from when I set up a buddies LC1.

Oct 3, 2008 | 12:29 PM

Smith-02

0.0 BAR

Joined: Apr 2006

Posts: 0

Re: LC-1 to replace narrowband?

like .18 at air, 1v at fuel. afr is in the middle

Oct 3, 2008 | 12:42 PM

MAJORAHOLE

Thread Starter

3.0 BAR

Joined: Apr 2005

Posts: 1,521

Re: LC-1 to replace narrowband?

Quote:

Originally Posted by c0mpl3x

like .18 at air, 1v at fuel. afr is in the middle

Oct 3, 2008 | 02:04 PM

Smith-02

0.0 BAR

Joined: Apr 2006

Posts: 0

Re: LC-1 to replace narrowband?

Quote:

Originally Posted by MAJORAHOLE

narrowband is 0-1v, atmoswhere is .18v or so, and saturated in fuel its like .9v

how does setting stoich, which is like .45v on a narrow, at 1v on a 0-1v scale, work?

Oct 3, 2008 | 03:02 PM

MAJORAHOLE

Thread Starter

3.0 BAR

Joined: Apr 2005

Posts: 1,521

Re: LC-1 to replace narrowband?

im just tryin to figure out what i should set it at
so 0 on the lean side and 1v on the rich side?

Oct 3, 2008 | 04:16 PM

Smith-02

0.0 BAR

Joined: Apr 2006

Posts: 0

Re: LC-1 to replace narrowband?

Quote:

Originally Posted by MAJORAHOLE

im just tryin to figure out what i should set it at
so 0 on the lean side and 1v on the rich side?

look up the proper voltage, im just going from memory, i could be wrong. ask someone who tunes or plays with widebands that have narrow output

Oct 3, 2008 | 04:31 PM

#10

stenseltizm

3.0 BAR

Joined: Sep 2004

Posts: 1,587

Re: LC-1 to replace narrowband?

lc-1 manual claims their Analog Out 1 is already programmed from the factory to narrow band specs. It shows 1.100Volt at Lambda: 0.958 and 0.103 Volt at Lambda: 1.022

Reply Share

First
Prev
1 / 2
Next
Last