How it Works
BLITZ
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SBC i-Color
User Manual
42 pgs1.79 Mb0
Table of contents
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BLITZ SBC i-Color User Manual

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ＩＮＳＴＡＬＬＡＴＩＯＮ ＭＡＮＵＡＬ
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WARNING; All images and text in this manual is the property of Blitz Co., Ltd. (Japan). No part of this maybe reproduced, stored in retrieval systems, or transmitted in any form or means without prior written permission of Blitz Co., Ltd. (Japan).

First of all

Thank you very much for purchasing this product. In order to use this product correctly
and safely, please be sure to read this instructions manual thoroughly.
1

Advice

This manual is for the i-Color series. Keep in mind that there are parts of the manual where
the SBC and MMD overlaps.

SBC i-Color

This product's purpose is to control the boost of the turbocharger and improve the output of
the engine. A state of the art digital controller for an accurate gain in boost pressure, which
controls two highly efficient sequential solenoids, achieves a minimum over shoot on peak
boost and a stable boost pressure.

Features of the product

- Boost control & power meter function.
An added function, the Result graph, which displays the results of power, torque, boost,
and A/F overlapping to each other on one screen. It has a function as al logger according to
the RPM to compare a maximum of three channels on the horizontal axis that are power,
torque, boost and A/F.
- The ultimate boost controller
The known full auto function evolves further in the SBC i-D series. A still more precise
control is added to the auto boost setup. In addition to the new full auto function in which
the self-learning method can be chosen in three steps, a boost according to the RPM and
speed is possible to setup to match on all the stages.
- Full color (65.000 colors)
The graphics that the full color display made it possible are; such as displaying from analog
to digital meter, graph comparison display and a possibility to produce a variation of back
ground images. If the optional TEMP sensor and PRESS sensor are connected, it is also
possible to display water temperature or oil temperature and oil pressure.
Optional Sensor: CODE 19210 Temp Sensor Set USD 130.00
CODE 19211 Press Sensor Set USD 130.00
WARNING; All images and text in this manual is the property of Blitz Co., Ltd. (Japan). No part of this maybe reproduced, stored in retrieval systems, or transmitted in any form or means without prior written permission of Blitz Co., Ltd. (Japan).

Monitoring functions

- Digital display:
A total of 12 data (Boost, Tacho, Speed, Power, Temp (Oil/Water), Fuel Press, Oil Press,
Data 1 ～3 (A separate harness is necessary) can be monitored and it can display
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simultaneously on screen a maximum of six data.
※A/F can be displayed at the AUX port or at the external voltage port Data 1～3.
※The sensors are necessary to purchase separately.
- Analog display:
The Boost, Tacho, Speed, Power, Temp (Oil/Water), A/F, Fuel Press and Oil Press are
reproduced as an analog meter image at the LCD. It can monitor a maximum of 4 data,
including the digital displays at the screen, and the boost set up is at will. Moreover, the
background can also be chosen from a white, black, carbon, and blue.
- Multi-angle display function
The display of the LCD can be set as left, right and perpendicular (the LCD at the top)
operation angles. By selecting any one of these three angles, the switches also change
automatically to the related angle.
- Convenient functions
It has a full load of convenient functions, such as a peak display, independent warning
setup by source, maximum of 10 minutes of record/replay function (replay function can
convert the unit displayed), back light adjustment, dimmer function, contrast adjustment
and language selection.
Optional A/F display function
If the optional A/F amplifier unit is connected, the A/F ratio can be measured and
monitored, which can compare with boost or other sources. Thus, the boost setting can be
broadened.

Regarding the boost controller

- Sequential valve control:
Two-solenoid valves operate sequentially depending on the valve-open ratio. Mainly, the
first valve will do most of the work at low valve-open ratio and at high valve-open ratio; the
second valve will come to play.
- Automatic correction of boost pressure (Initial learning):
It will automatically correct to the desired boost pressure that has been configured. A C
mark will change color from RED to WHITE when the correction cycle (DUTY value) reaches
the desired value. While the C mark is lighted, the SCRAMBLE MODE or the SPEED MAP
MODE will not take effect on the used channel. However, the boost control will take effect
even if the C mark does not change to WHITE color. This time, to perform the initial learning
smoother, the normal, mild and slow function has been added. The Automatic correction of
boost pressure is not applicable on manual mode.
WARNING; All images and text in this manual is the property of Blitz Co., Ltd. (Japan). No part of this maybe reproduced, stored in retrieval systems, or transmitted in any form or means without prior written permission of Blitz Co., Ltd. (Japan).

Advice

When on Full Auto Mode for the first time, it will start setting from the original boost
pressure in a numbers of attempts. However, if full boost is not reached while setting (Ex:
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half throttle), it could cause an over shoot right after the failed attempt because it is over
correcting the value of the Duty Cycle. We recommend setting the boost limiter [Warning]
before configuring to the desired boost.

External voltage input

It is possible to display, record, and replay by inputting an external voltage of 0-16V up to
three channels. It is possible to change the voltage scale from -999～9999. It is also possible
to arbitrary setup the value. Therefore, it can be used to record the throttle voltage, airflow
voltage, water temp and replay for reference as a setting tool. The external voltage input
harness is sole separately.
Product name: External voltage input harness
Product number: 15053
Manufacturers suggested price: USD 45.00
Function: It can display external voltage source of 0～
16V by taking it to the boost controller.
WARNING; All images and text in this manual is the property of Blitz Co., Ltd. (Japan). No part of this maybe reproduced, stored in retrieval systems, or transmitted in any form or means without prior written permission of Blitz Co., Ltd. (Japan).

MMD i-Color

Since it is actually calculated on the road, a more accurate reading can be achieved by
measuring factors such as frictional resistance from the road surface, angle (slope) of the
road, air resistance and so on. It is capable to measure a maximum of 1200 PS.
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Features of the product

- Power meter function
It measures and displays the horsepower and torque of the vehicle. Of course, the peak hold
and the warning function are also available. At the chassis dynamo measurement function,
the chassis dynamo graph can be easily displayed. A selection of PS (0～1200PS) or KW (0
～882KW) can be selected for power measurement. Moreover, a result function to display
over lapping the power, torque and A/F curve in one screen has been added. It also has a
function as data logger, which can display graphically up to three channels to compare the
horizontal axis of power, torque and A/F ratio according to the RPM.

Advice

This product computes the horsepower on the actual workload that the tires are performing
on the road based on the weight of the vehicle and speed. Therefore, the actual value (Net
horsepower) might be different from the released value of the automaker and on each
engine. Since it computes by actually driving on the road, it displays the actual horsepower
by computing the engine's performance at the point in time minus the various resistances
such as the rolling resistance, air resistance, drive train resistance, etc.
Full color (65,000 colors)
The full color LCD can display from digital, analog and graphical meter. The graphical
meter can be use for comparison and many other ways to display the background. It can
also display the water temperature, oil temperature, fuel pressure and (or) oil pressure by
acquiring the optional Temperature sensor and (or) Pressure sensor.
Optional Sensors: CODE 19210 Temp Sensor Set USD 130.00
CODE 19211 Press Sensor Set USD 130.000

Monitoring functions

Digital display:
It can display simultaneously up to 6 data out of the 11 data which are the TACHO, SPEED,
POWER, TEMP (oil/water), FUEL PRESS, OIL PRESS, AUX, DATA1～3 (Optional external
voltage input harness needed)
The A/F ratio can be displayed through the AUX port or the DATA 1～3 external voltage
input port.
WARNING; All images and text in this manual is the property of Blitz Co., Ltd. (Japan). No part of this maybe reproduced, stored in retrieval systems, or transmitted in any form or means without prior written permission of Blitz Co., Ltd. (Japan).
The sensors have to be acquired separately.
Analog display
The TACHO, SPEED, POWER, TEMP (oil/water), FUEL PRESS, OIL PRESS can be displayed
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as an analog meter. It can monitor up to 4 data including the digitally displayed values on
the LCD screen and the source of the data can be displayed many ways. Moreover, the color
of the background can be chosen from white, black, carbon and blue.
Multi angle display
The buttons are automatically reconfigured by switching the display direction of the LCD as
left, right and up.

Convenient functions

Peak display, warning configuration on each source, max 10 minutes recording, replay,
displayed unit change, dinner, contrast adjustment, English, Japanese, etc
By purchasing the optional A/F meter, it can also display, monitor and record the fuel ratio
comparing with other data sources to broaden the setting of the A/F ratio.

Upgrading the SBC i-D

Those owning the Blitz SBC i-D series can easily upgrade to the full color display by
attaching the MMD. The functions will the same as the SBC i-Color. ※The unit of the boost
will be automatically set as hkpa.
WARNING; All images and text in this manual is the property of Blitz Co., Ltd. (Japan). No part of this maybe reproduced, stored in retrieval systems, or transmitted in any form or means without prior written permission of Blitz Co., Ltd. (Japan).

Safety Notice

In order to use the product safely, please read the "SAFETY NOTICE" thoroughly.

Explanation of warning symbols

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DANGER: Ignoring these indications may cause serious injuries or even death to
the individual and (or) to a third party.
CAUTION: Ignoring these indications may cause serious injuries or injuries to
the individual and (or) to a third party.
ATTENTION: Ignoring these indications may cause injuries or minor injuries to the
individual and (or) to a third party. It may also cause malfunctions
and breakages to the product and (or) to the vehicle.
Please read carefully and understand the contents.
・ This product is manufactured for vehicles used in circuits and closed courses.
・ Notes on "how to use this product" and "installation procedures" are explained in detail in
this manual.
・ Blitz Co., Ltd and Blitz Performance Sales, Inc will not be responsible of any breakage and
malfunctions caused in installing this product with a vehicle installed with a third party's
product(s) and with a reconstructed vehicle.
・ Blitz Co., Ltd and Blitz Performance Sales, Inc will not be responsible of any breakage,
malfunctions and liabilities caused by wrong installation and usage.
・ This product and its accessories may be changed without announcement for
improvements.
CAUTION:
・ Install this product at a well-ventilated area.
Ignoring this indication may cause a fire and (or) an explosion.
・ Install this product and its parts firmly at a secured place that would not be of any
interference while driving.
Ignoring this indication would cause an accident.
・ This product is designed to work on 12V DC, and the ground is designed to be the chassis of
the car.
It would cause a fire by installing this product other than a vehicle powered by a 12V
DC
・ Disconnect the ground line from the battery while installing this product.
It would cause a fire by an electric short, breakage of electronic part(s) and (or) burn(s).
WARNING; All images and text in this manual is the property of Blitz Co., Ltd. (Japan). No part of this maybe reproduced, stored in retrieval systems, or transmitted in any form or means without prior written permission of Blitz Co., Ltd. (Japan).
・ Disconnect the harness's connectors from the connectors it self. DO NOT pull from the
harness.
It would cause a fire by an electric short, breakage of electronic part(s) and (or) burn(s).
Moreover, it would cause some malfunction(s) to this product.
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・ Discontinue utilizing this product and contact our retailers or us, if you notice some
irregular noise and (or) odor from this product.
・ DO NOT operate this product while driving.
・ DO NOT damage any wiring(s) and (or) piping(s) from the engine room while installing this
ATTENTION:

・ About the LCD screen.

By disregarding this (these) symptom(s), it would cause a fire, electrocution, and (or)
breakage of electronic part(s).
It would cause an accident.
product.
It would cause a fire by an electric short, breakage to the engine, vehicle and (or) to the
electronic part(s). Insulate the unnecessary wiring(s) for the installation.
The LCD screen may seem dark or distorted if seen through polarized sunglasses.
・ Ask for a professional or a technician to perform the installation of this product.
The individual performing this installation must have technical skills and knowledge
・ Do not drop or insert extreme force to the product while installing it.
・ Do not misuse, abuse, alter, take apart and (or) modify this product in any way.
・ Do not install this product at a location where it could get wet and (or) highly heated.
components.
・ Does not heat the LCD screen over 60 degrees Celsius (140 degrees Fahrenheit) for a long
to perform this installation.
It would cause malfunctions.
It would cause an accident, fire, electrocution, and breakage and (or) burn the
electronic parts. If any of the above indications are executed, the warranty of the
product will be voided.
It would cause an electrocution, fire, breakage and (or) burns to the electronic
period.
It would cause the LCD screen to go black.
・ Do not install this product while the engine and its components are hot; wait until they are
fully cooled.
It would cause burn(s) to you or to a third party if the engine, radiator, and the exhaust
system were still hot.
・ Please perform regular maintenance and be extra cautious.
WARNING; All images and text in this manual is the property of Blitz Co., Ltd. (Japan). No part of this maybe reproduced, stored in retrieval systems, or transmitted in any form or means without prior written permission of Blitz Co., Ltd. (Japan).
This product's durability and components are thoroughly tested; however, depending
on the vehicle's driven condition and (or) climate, the durability may decrease.
・ Do not throw away the original detached components from the vehicle. Please keep the
components securely.
8
We are not liable from any damages caused to the components while installing it.
Please be extra careful through the installation.
・ Use the right tools to tighten the nuts and bolts.
It will damage the threads if you over tighten it or by using the wrong tools.
・ This product has been designed and tested on vehicles with manufacturer's original
components.
It would cause malfunctions to the product or vehicle if you have already installed a
third party's product(s).
CAUTION:
・ Be fully careful when selecting the type turbo exhaust gas bypass.
There are actuator types and waste gate types. If the selection is mistaken, it may lead
to breakage of the turbo, engine, and the vehicle itself.
・ Do not over boost.
Blitz Co., Ltd and Blitz Performance Sales, Inc will not be responsible of any breakages
to the turbo caused by over boosting (Over Boosting).
・ Do not perform operational checks and boost setups while driving on a public road.
The distraction from the operation may cause an accident.
WARNING; All images and text in this manual is the property of Blitz Co., Ltd. (Japan). No part of this maybe reproduced, stored in retrieval systems, or transmitted in any form or means without prior written permission of Blitz Co., Ltd. (Japan).

SBC i-Color parts list. (Check for all components)

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Color LCD Display
1Pc
Sequential Valve
Unit 1Pc
CPU Unit 1Pc Main Harness 1Pc
Center Harness
(for SBC) 1Pc
φ4-φ6 Straight
Joint 2Pc
Joint Pipe 1Pc φ6 Three Way 1Pc
φ6 Clamp 6Pc φ4 Hose Joint 1Pc 2Mφ6 Hose 1Pc 2M φ4 Nylon Tube
1Pc
M6 Bolt & Nut Set
2Pc
Electro Tap 4Pc Lock Tight 6Pc Display Back Seal
1Pc
Double Sided Tape
(50 X 15) 2Pc
Double Sided Tape
(50 X 30) 1Pc
Instruction Manual
1Pc
Wiring Manual 1Pc
WARNING; All images and text in this manual is the property of Blitz Co., Ltd. (Japan). No part of this maybe reproduced, stored in retrieval systems, or transmitted in any form or means without prior written permission of Blitz Co., Ltd. (Japan).

MMD i-Color parts list. (Check for all components)

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Color LCD Display
1Pc
Center Harness
(for SBC) 1Pc
Center Harness
(for MMD) 1Pc
Wiring Terminal Set
1Set
Electro Tap 2Pc Double Sided Tape
(50 X 15) 1Pc
Display Back Seal
1Pc
Instruction Manual
1Pc
Wiring Manual
1Pc
WARNING; All images and text in this manual is the property of Blitz Co., Ltd. (Japan). No part of this maybe reproduced, stored in retrieval systems, or transmitted in any form or means without prior written permission of Blitz Co., Ltd. (Japan).
1. Display Unit.
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2. CPU Unit. (Not included in MMD)
MAP ANALYZER
CONNECTOR
Left Switch
Down Switch
Up Switch
Right
Encoder
Center
Harness
3. Sequential Valve Unit. (Not included in MMD)
MAIN HARNESS
CONNECTOR
AIR TUBE
EXTERNAL
VOLTAGE INPUT
WARNING; All images and text in this manual is the property of Blitz Co., Ltd. (Japan). No part of this maybe reproduced, stored in retrieval systems, or transmitted in any form or means without prior written permission of Blitz Co., Ltd. (Japan).
4. Harnesses and Connections.
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SBC i-Color:
5P Harness → Connect to the Main Harness
3P Harness → Connec to the MAP Analyzer (Sold Separately)
Φ4 Nylon Tube → Connect to the surge tank or a location that generates vacuum at
throttle OFF.
Speed Signal
RPM Signal
AUX (Press Sensor, A/F)
Temp
Center Harness (For SBC)
Controller Harness
3P Harness
5P Harness
Φ4 Nylon
DATA 1～3
Ground (GND)
External Voltage Input Harness
※Sold Separately
MMD i-Color:
AUX (Press
Temp
Red: +12V Power Black: Ground (GND) Orange: Speed Signal
Controller Harness
Center Harness (For MMD)
WARNING; All images and text in this manual is the property of Blitz Co., Ltd. (Japan). No part of this maybe reproduced, stored in retrieval systems, or transmitted in any form or means without prior written permission of Blitz Co., Ltd. (Japan).
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