RevC 07/15/13
Page 23
9) Setup: Idle
Set the
Idle
Activation
Criteria
(the
default
settings
may
be
sufficient
for
initial
startup).
Note
the
other
options
should
be
adjusted
when
the
engine
is
running.
10) Setup: Engine Protection
a)
Set the “Max Boost Limit” [kPa] to enable a 100% fuel cut if the manifold
pressure exceeds this value under any conditions.
b)
Set the “Overboost Allowed” [kPa] for use with variable boost targets. The fuel
cut will be dynamic and will be dependent on the target boost setting. The fuel
cut will activate if the manifold pressure exceeds the following value:
BoostTarget [kPa] + OverboostAllowed [kPa]
Both of these setting should be configured to ensure proper engine protection
under any overboost circumstances.
c)
If an oil pressure sensor is connected, “Oil Pressure Protection” can be enabled.
d) Select
“Lambda
1
Protection
Enable”
if
an
AEM
sensor
and
harness
are
connected
to
the
ECU.
Set
the
activation
criteria,
and
then
select
“Lean
Fuel
Cut
Enable”
and/or
“Lean
Spark
Cut
Enable”.
InfinityTuner: Basic Tuning Guide
The following basic tuning guide is intended as a quick start guide to tuning with
InfinityTuner and is not designed to be a thorough tuning instruction manual. For more
detailed explanations and a complete guide to tuning with InfinityTuner, refer to the full
Infinity Instruction Manual at
http://www.aemelectronics.com/engine-management-
Infinity: Flash Memory Functions
Changes
made
to
calibration
tables
are
stored
on
the
ECU
in
a
temporary
memory
location
and
applied
immediately.
In
other
words,
while
tuning
live,
all
changes
take
effect
immediately.
They
are
not
however
immediately
saved
to
ECUs
flash
memory.
The
menu
function
Target
–
Commit
modifications
(Hot
Key
–
“CTRL
+
SHIFT
+
C)
is
used
to
save
all
current
changes
to
the
flash.
This
feature
allows
the
user
to
choose
what
changes
to
save
to
the
ECU
during
a
tuning
session.
Target
–
Revert
modifications
(Hot
Key
–
“CTRL
+
SHIFT
+
R)
removes
any
changes
not
previously
saved.
At
key
off,
the
system
will
automatically
commit
all
unsaved
changes if the
Key Off
Commit
option is selected in the Tuning Preferences Wizard page shown below.