Can you change individual banks or injectors
#1
Can you change individual banks or injectors
I am pretty sure you can't change individual injectors setting to increase or decrease fuel with the factory system. Is there a way to change an entire bank to increase or decrease fuel inrelation to the opposite? Say Bank 1 is 2-4% fatter than bank 2 or vice versa.
We're going to add a second wideband setup on the opposite side of the car to see what the actual difference between both banks.
Phil
We're going to add a second wideband setup on the opposite side of the car to see what the actual difference between both banks.
Phil
#6
Moderator
iTrader: (11)
Join Date: Mar 2002
Location: East Central Florida
Posts: 12,604
Likes: 0
Received 6 Likes
on
6 Posts
You could test large batches of injectors and keep
track of them unit by unit, then put groups that
are bankwise tight but offset.
You could run dual fuel pressure regulators and
straight dial it to match bank mixture. But if you
care that much about banks you probably also
care about cylinder-cylinder? Where does it end?
track of them unit by unit, then put groups that
are bankwise tight but offset.
You could run dual fuel pressure regulators and
straight dial it to match bank mixture. But if you
care that much about banks you probably also
care about cylinder-cylinder? Where does it end?
#7
On The Tree
iTrader: (10)
Join Date: Jun 2004
Location: Upstate SC
Posts: 173
Likes: 0
Received 0 Likes
on
0 Posts
Originally Posted by jimmyblue
You could test large batches of injectors and keep
track of them unit by unit, then put groups that
are bankwise tight but offset.
You could run dual fuel pressure regulators and
straight dial it to match bank mixture. But if you
care that much about banks you probably also
care about cylinder-cylinder? Where does it end?
track of them unit by unit, then put groups that
are bankwise tight but offset.
You could run dual fuel pressure regulators and
straight dial it to match bank mixture. But if you
care that much about banks you probably also
care about cylinder-cylinder? Where does it end?
A wideband for each cylinder and a PCM that can tune individual cylinders.
If you're gonna dream, dream big!
Trending Topics
#9
FormerVendor
Join Date: Jan 2003
Location: Melbourne, Australia
Posts: 525
Likes: 0
Received 0 Likes
on
0 Posts
the O2 rich lean switchpoints can be set independantly for each bank and the fuel trims are calculated independantly for each bank and are not averaged.
switch the wires to the wrong side O2 sensors to see what i mean
switch the wires to the wrong side O2 sensors to see what i mean
#11
I know this thread is old, but at the moment I am having about a 7-8 percent difference between banks.
Bank1=0%
Bank2=Negative 7-8%
Is the above still recommended on fixing this issue?
Bank1=0%
Bank2=Negative 7-8%
Is the above still recommended on fixing this issue?