QUICK
SETTING GUIDE.
NO
HOT START PROBLEMS:
-
Use
settings 0, 1 , or 2. Higher ones activate sooner – ie at lower
boost.
-
Turn
the ‘FUEL’ screw to the right – to increase the performance.
Default is with the slot approx vertical.
-
On
higher fuel settings when the box switches on you may feel it more.
-
For
best mpg the box needs to be working most of the time.
-
It
switches off on the over run and at idle so this should not be
affected unless your map sensor is faulty, or the tube to it is
badly clogged.
-
Use
a dash switch to give extra torque for setting off with a trailer
attached and on hills. The amount is now
adjustable using the left hand screw on the V3 version from March 10 2020.
NO
HOT START PROBLEM BUT SLUGGISH SETTING OFF
-
Use
settings 3, 4 ,or 5 . Higher ones activate sooner – ie at lower
boost.
-
Adjust
the ‘HSF’ control for improved setting off and less turbo lag.
Do not turn higher than needed as this may affect the mpg and idle
stability, especially on a cold start.
-
ALTERNATIVELY,
if a push button is fitted, simply push it in and release when up to
cruising speed. The amount is now
adjustable using the left hand screw.
HOT
START PROBLEMS.
TIP.
Hot start not improved.
If the
injection timing is out, this is known to cause hot start problems
which the Synergy cannot improve. So if the problem arises after a
recent pump or cambelt (where relevant) change have the timing
checked.
-
MILD:
use settings 3, 4, or 5 which give some extra fuel all the time and
adjust the HSF screw to give just enough extra fuel to improve
starting.
Too
much fuel will affect the idle stability – turn to the left to
reduce.
-
SEVERE:
use settings 6 or 7 which only give extra fuel for 20secs after
turning on the ignition and adjust the HSF screw to give just enough
extra fuel to improve starting.
-
TIP:
You can stop any idle roughness during the 20secs by slightly
opening the throttle AFTER the engine has started.
ALTERNATIVELY,
PUSH IN THE DASH SWITCH. The amount is now
adjustable using the left hand screw.