LS1TECH - Camaro and Firebird Forum Discussion
LS1-LS2-LS3-LS6-LS7 PERFORMANCE
PCM Diagnostics & Tuning
open loop vs. closed loop

PCM Diagnostics & Tuning HP Tuners | Holley | Diablo

Sponsored by:

open loop vs. closed loop

Closed Thread Subscribe

Search this Thread

Old

06-21-2005, 06:01 PM

#1

14 Second Truck Club

Thread Starter

Join Date: Aug 2003

Location: Tucson, AZ

Posts: 3,775

Likes: 0

Received 0 Likes on 0 Posts

Default

open loop vs. closed loop

what exactly is open and closed? thanks.

onyx is offline

Old

06-21-2005, 06:27 PM

#2

TECH Fanatic

iTrader: (12)

Join Date: Jan 2004

Location: Houston, TX

Posts: 1,869

Likes: 0

Received 0 Likes on 0 Posts

Default

txhorns281 is offline

Old

06-21-2005, 06:29 PM

#3

TECH Senior Member

iTrader: (18)

Join Date: Jun 2002

Location: NW Houston, TX

Posts: 10,036

Likes: 0

Received 0 Likes on 0 Posts

Default

Fun with microsoft paint?

Couldnt have put it better myself.

DONAIMIAN is offline

Old

06-21-2005, 06:29 PM

#4

| Powered by Satan |

TECH Senior Member

Join Date: Apr 2004

Location: Houston / University of Texas, Austin

Posts: 6,955

Likes: 0

Received 0 Likes on 0 Posts

Default

LOmotherfuckingL

smart *** azn's

| Powered by Satan | is offline

Old

06-21-2005, 06:30 PM

#5

TECH Addict

iTrader: (6)

Join Date: Jan 2003

Location: Phoenix

Posts: 2,382

Likes: 0

Received 2 Likes on 2 Posts

Default

Closed loop is where the pcm senses if it's running rich or lean and adjusts. Open loop is where the pcm doesn't use O2 sensor feedback to adjust fueling.

P Mack is offline

Old

06-21-2005, 06:31 PM

#6

TECH Senior Member

iTrader: (2)

Join Date: Sep 2003

Location: Houston

Posts: 10,591

Likes: 0

Received 0 Likes on 0 Posts

Default

there is a search button. Open and Closed Loops in Fuel injection purposes has been talked about NUMEROUS times in here.

just search around

BigBronco is offline

Closed Thread Subscribe

Closed Thread Share

First
Prev
1 / 1
Next
Last

All times are GMT -5. The time now is 06:26 PM.