Senin, 05 November 2012

types of types of CDI Rextor

types of types of CDI Rextor

Ignition Curve 
m 1.  Map 0 ~ 4 : Optimization fro  the stock ignition curve (based on Dyno test)
d r  2.  Map 5 ~ F : Used for modifie  engine. Better to measure the performance using Dyno test o Ride 
o test to get the optimum igniti n timing.
Product Description
The product development of REXTOR Indonesia has made the simplest way to fine tune the ignition 
curve. Completed with MSS (Map Selector Switch) and PPA (Pulser Position Adjuster) makes user easy 
to adjust  the  ignition  timing according  to  the engine  requirement. With  this  innovation, user can adjust  the 
ignition timing (advance/retard) as a matter of seconds. The Rextor Adjustable CDI is a DC type CDI 
which powered with Motorola  Microprocessor 24 Mhz (0.001 degree accuracy) thus ensure this CDI 
unit  to  produce good acceleration  for Racing purposes and daily usage  (street performance).
For any different engine specification, modification and environment always has different ignition timing 
to bring the optimum performance. The Rextor Adjustable CDI has the ability to adapt to the following 
circumstances  : 
1. Engine Specification or modification, for instance :   bigger carb, bigger in/ex valve, porting, jetting or               
muffler need different  ignition  timing  than  the stock  ignition  timing.
2. Weather condition  in  the  race  track,  relative humidity, air pressure and  temperature.
3. Octane Number, higher or  lower octane number used also need different  ignition  timing. 
The  stock CDI  has  not  the  ability  to  adapt  above  circumstances  because  of  the  limitation  of  their 
microprocessor system.  In other way,  the Rextor Adjustable CDI has been designed with Motorola  
Microprocessor 24 Mhz which can stored up  to 16 maps  (ignition curve)  in one CDI unit. 
1. MSS ( Map Selector Switch) : 
The Ignition timing can be adjusted using this switch. There are 16 different maps (ignition curve) for 
different condition or purposes. Position 0 is for the stock ignition curve, and the position 1 ~ F has 
different ignition timing which can be used for different setting.  
2. PPA ( Pulser Position Adjuster ) :
This switch is used for ignition timing adjustment (Advance / Retard) with maximum value is 4 degree 
without any mechanical modification to the stock ignition system.     
3. Pulser Indicator : 
The Red LED will light on that indicate the origin (stock) of pulser position. 
The Rextor Adjustable CDI is using standard connector (same with the stock CDI Unit), so it makes 
the installation process is very simple and fast, just replace the stock CDI unit with the Rextor CDI.
Technical Specification
1.  Working load (battery) : 10 ~ 23 volt
2.  Current consumption : 0.35 ampere
3.  Output Voltage : 270 volt
4.  Microprocessor : Motorola  24 Mhz 
5.  Ignition Accuration : 0.001 degree
Important Note :
1. Wrong installation (using different connector or wiring cable) may damage the CDI unit.
2. User must ensure the battery condition (min. 12.3 volts) for ‘Total Loss’ Ignition System.

How  Settin e CDI   to g th
. M p Se c  us  MSS  ap  le t r Sw h) 1 a le tion ing (M Se c o   itc
2.  nition imi A jus nt u ing PP lse siti A jus e  Sw h Ig  T ng  d tme s A ( Pu r Po on  d t r ) itc
There are 16 maps which can be selected. The arrow is indicate the selected 
map. Try to avoid any sharp edge object to rotate the rotary switch.
b. Retard
a. Advance
To Advance the ignition timing, turn the 
switch to the Left (CCW : Counter Clock 
Wise). The Red LED will light off. 
Note : Please be aware with detonation or 
knocking process (too advance).
To Retard the ignition timing, turn the 
switch to the Right (CW : Clock Wise). 
The Red LED will light off. 
precise your timing
for sATRIA FU 150
User can adjust the ignition timing using this PPA switch. The maximum 
value is 4 degrees advance/retard. The Red LED will light on to indicate 
the origin (stock) pulser position.
2000 RPM 2500 RPM 3000 RPM 9500 RPM 10000 RPM10500 RPM13000 RPM21000 RPM

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