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 Since the
Legacy BP5/BL5 applied
model D is the vehicle
with high compression
ratio, we cared about
knock while
reprogramming and
creating the VX-ROM
data.
There are a lot of
characteristics that can
be regulated by ECU, and
by fine-tuning the SI
DRIVE to elevate sporty
driving by accurately
responding to the
driver's acceleration
and boosting engine
revolutionsfor a more
powerful driving
experience.
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[
VX-ROM
Specifications
for BPE/BLE
applied model D
]
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Genuine
ECU
No.
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22611-AL740
22611-AL741
22611-AL750
22611-AL751
22611-AL760
22611-AL761
22611-AM950
22611-AM951
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Fuel
map has been
changed
Injection and
ignition timing
has been
reset
Speed Limiter
Control has
been
changed
Rev limiter has
been
increased
Boost cut limit
has been
increased
Boost control
map has been
changed
EVTC
(Electronic
Valve Timing
Control) has
been
optimised
Electronic
throttle
control has
been
optimised
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For
customers that
would like to
adjust the
SI-DRIVE boost
pressure, its
selection is
also available
reflecting the
customer's
demands and
vehicle
specifications.
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VX-ROM S
and S# mode boost
control set list
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Pattern
|
SI-Drive
boost
pressure
|
Standard
boost
pressure
|
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S
|
S#
|
AT
|
MT
|
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1
|
Normal
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1.10
kg/cm2
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2
|
1.10
kg/cm2
|
1.10
kg/cm2
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3
|
Normal
|
1.15
kg/cm2
|
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4
|
1.10
kg/cm2
|
1.15
kg/cm2
|
Standard
|
|
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5
|
Normal
|
1.20
kg/cm2
|
Remark
|
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6
|
1.10
kg/cm2
|
1.20
kg/cm2
|
Remark
|
Standard
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7
|
Normal
|
1.25
kg/cm2
|
Remark
|
Remark
|
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8
|
1.10
kg/cm2
|
1.25
kg/cm2
|
Remark
|
Remark
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*The
"Intelligent
mode" has not
been
reprogrammed at
all.
Caution)
Based on your
favorite high
boost setting
as well as your
vehicle
specifications,
the boost
pressure shown
above could
differ. We
would remap
your ECU with
the optimum
boost pressure
if
unspecified.
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Based on
the factory
ECU
*You can
use the factory
immobilizer function as
well.
*The complete (already
remapped)VX-ROM ECU
without trade-in (your
factory ECU) is not
available.
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