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| - | Coil on Plug for your Datsun. [[MegaSquirt]] II or MegaSquirt III can be used as a spark controller. | + | Coil on Plug for your Datsun. Most newer ECUs, including [[MegaSquirt]] II or MegaSquirt III can be used as a spark controller. |
| + | |||
| + | Lead type | ||
| + | <br>[http://datsun1200.com/modules/myalbum/photo.php?lid=17184 http://datsun1200.com/uploads/thumbs/17184.jpg] | ||
| = Input Trigger = | = Input Trigger = | ||
| Line 15: | Line 18: | ||
| MegaSquirt 2 will work if you swap the trigger wheel for a | MegaSquirt 2 will work if you swap the trigger wheel for a | ||
| 22-1 wheel from [http://www.diyautotune.com/tech_articles/using_diyautotune_nissan_trigger_discs.htm DIYautoTune]. | 22-1 wheel from [http://www.diyautotune.com/tech_articles/using_diyautotune_nissan_trigger_discs.htm DIYautoTune]. | ||
| + | |||
| + | == Crank Trigger == | ||
| + | Crank trigger is not necessary. You can run COP off a standard distributor. | ||
| + | |||
| + | If you want crank trigger use: | ||
| + | * Magnetic Sensor | ||
| + | * Magnetic Sensor (Hall Effect type) | ||
| + | |||
| + | The difference is that the Hall Effect type has a built in amplifier in the sensor, to create a standard voltage signal before it is sent to the ECU. A plain magnetic sensor sends the raw signal to the ECU which has the amplifier built in. | ||
| + | |||
| + | Magnetic Sensor is very reliable, it is used in millions of production vehicles. | ||
| + | |||
| + | * Rotating magnets. Drill pulley and insert with expoxy | ||
| + | or | ||
| + | * trigger wheel as low as $8 bolts to the standard pulley. No welding required. | ||
| = CA18DE Ignitor = | = CA18DE Ignitor = | ||
Revision as of 07:46, 2 May 2015
Coil on Plug for your Datsun. Most newer ECUs, including MegaSquirt II or MegaSquirt III can be used as a spark controller.
Lead type
Contents |
Input Trigger
Standard Distributor
Input trigger: negative terminal of normal points distributor.
Electronic Distributor
Input trigger: negative terminal of electronic distributor
Nissan Optical CAS
See main article: Nissan Optical CAS
With Nissan 360° CAS, use MegaSquirt 3 with 1.3.3 software. This includes SR20, CA18DE/DET CAS or the D4P distributor but modified to fit in A-series engine. See MS3 pre-1.3.3 beta 5 released (urgent for Nissan CAS).
MegaSquirt 2 will work if you swap the trigger wheel for a 22-1 wheel from DIYautoTune.
Crank Trigger
Crank trigger is not necessary. You can run COP off a standard distributor.
If you want crank trigger use:
* Magnetic Sensor * Magnetic Sensor (Hall Effect type)
The difference is that the Hall Effect type has a built in amplifier in the sensor, to create a standard voltage signal before it is sent to the ECU. A plain magnetic sensor sends the raw signal to the ECU which has the amplifier built in.
Magnetic Sensor is very reliable, it is used in millions of production vehicles.
* Rotating magnets. Drill pulley and insert with expoxy or * trigger wheel as low as $8 bolts to the standard pulley. No welding required.
CA18DE Ignitor
Use MegaSquirt 2.0 to control the CA ignitor. MegsSquirt 3 can directly drive COP, but by using the ignitor it will work with MegaSquirt 2.
22020-85M10 TRANSISTOR IGNITION UNIT Mitsubishi * USA 1987-1988 KN13 USA "Sentra XE" CA16DE/CA18DE * 1987-1988 N13 Pulsar NX CA16DE/CA18DE * 199071994 Q45 V8 22020-60U00 TRANSISTOR IGNITION UNIT Hitachi
One plug has 5-wires -- 4 inputs low current triggers. The odd pin is for ground/earth. Connect two to Megasquirt:IGN1 and two to Megasquirt:IGN2.
The other plug has 4 high current outputs to the four coils.
Ignition Control Module (ICM) * Nissan 22020-85M10 * STANDARD MOTOR PRODUCTS LX645 * BECK/ARNLEY 1800180 * ACDELCO E1985A * AIRTEX/WELLS 6H1129
TunerStudio settings
Trigger on rising edge? Trigger on falling edge? Output: logic level Type: wasted spark
SR20DET Ignitor
The SR unit is smaller, newer but works the same way.
22020-50F00 'DIS4 04'
Bosch 211 Ignitor
VW/Audi