The
AFC
Neo
marks
the
newest
edition
to
the
world
famous
Super
AFC
line
of
piggy
back
fuel
controllers.
Building
upon
the
powerful
AFC
Neo,
the
AFC
NEO
has
taken
piggy
back
style
fuel
control
to
a
new
level.
The
AFC
Neo
boasts
an
incredible
16
points
of
user
definable
fuel
correction.
VTEC
control
has
also
been
incorporated
for
Honda/Acura
applications.
A
complete
monitor
mode
is
also
available
to
keep
the
driver/tuner
informed
of
critical
engine
data,
such
as:
RPM,
throttle,
battery
voltage,
correction
%,
air
flow%,
pressure
(kpa),
and
karman
sensors.
The
AFC
Neo
is
the
industry
standard
for
sub
computer
fuel
control.
The
AFC
Neo
is
designed
to
fine
tune
and
"squeeze"
power
out
of
existing
engine
setups
by
allowing
the
user
to
modify
the
fuel
curve
with
precision
accuracy.
Since
the
act
of
simply
bolting
on
performance
products
does
not
make
horsepower,
the
AFC
allows
the
user
to
calibrate
the
fuel
system
in
accordance
with
performance
upgrades
as
they
are
installed.
The
AFC
modifies
the
air
flow
meter/
pressure
sensor
signal
voltage
going
to
the
factory
ECU
(Engine
Control
Unit)
to
change
the
amount
of
fuel
injected.
The
AFC
utilizes
a
Color
FED
(Field
Emission
Display)
to
display
critical
data
in
three
different
modes.
The
AFC,
while
not
completely
universal,
comes
pre-programmed
with
28
of
the
most
commonly
used
air
flow
meter
(hotwire
type),
21
pressure
sensor
(map
sensor
type),
8
air
flow
meter
(flap
type)
sensor
maps.
By
setting
the
AFC
to
one
of
these
programs,
the
user
is
able
to
adjust
injected
fuel
amounts
by
+/-
50%.
8
or
16
user
defined
RPM
adjustment
points
allow
maximum
tuning
in
500
rpm
increments.
Fuel
can
also
be
adjusted
for
part
and
full
throttle
situations.
The
Deceleration
Air
Flow
Correction
cures
erratic
idle
problems
for
Hot
Wire
vehicles
equipped
with
an
open
atmosphere
blow
off
valve.
The
AFC
can
also
display
an
incredible
amount
of
data
including:
Air
Flow
Capacity
(Hotwire
and
Flap
Type
only),
Engine
RPM,
Throttle
Position,
Pressure
Sensor
voltage,
Karman
Frequency
and
Air
Flow
Meter
Correction.
The
AFC
Neo
displays
data
in
three
different
modes:
Numerical,
Analog,
and
Graph.
Numerical
Mode
allows
the
user
to
monitor
up
to
four
different
parameters
in
numbers
and
also
shows
peak
hold
values
on
demand.
The
Analog
Mode
displays
up
to
two
values
in
an
easy
to
read
meter
style
display.
The
Multi
Mode
displays
up
to
two
parameters
in
digital
and
one
parameter
in
analog.
Peak
Hold
is
also
included
in
this
function.
The
Graph
mode
offers
real
time
graph
plotting
with
a
Ghost
map
trace
feature
built
in.
The
graph
can
replay
movement
up
to
60
seconds.