MS2PNP settings for sequential spark with COPs
#1
MS2PNP settings for sequential spark with COPs
I have just installed the trackspeed COP kit on my 95miata with the MS2PNP. the kit was wired for sequential spark and I have run 2 wires back to the MS2PNP with cyl 3 being pin 16 and cyl 4 being pin 14. Cylinder 4 is not firing.
Can someone help me with the spark option settings or tell me if I need to adjust any jumpers on the board so the cyl 4 will trigger.
Thank you very much.
Can someone help me with the spark option settings or tell me if I need to adjust any jumpers on the board so the cyl 4 will trigger.
Thank you very much.
#3
The unit I have is a pnp from 949 racing for a 94/95 miata. No doubt it was setup for wasted spark however it was my understanding it could be optioned for sequential spark and that is my question. What do I need to do to the unit I have either in the software panel or by hardware jumpers to run sequential spark? Or can I not do that? There have been other threads describing a similar situation on spark D but they were not the PNP units
#4
I'm curious: did you honestly believe that if you wired it for seq. spark without telling the MS to now fire 4 spark drivers instead of 2 it was going to work?
You should have wired:
Cly 1 to Spark A - OEM (Brn/Yllw)
Cly 2 to Spark D - Pin 14
Cly 3 to Spark B - OEM (Brn)
Cly 4 to Spark C - Pin 15
Then you have to change the ignition settings from wasted spark to coil on plug of course.
You should have wired:
Cly 1 to Spark A - OEM (Brn/Yllw)
Cly 2 to Spark D - Pin 14
Cly 3 to Spark B - OEM (Brn)
Cly 4 to Spark C - Pin 15
Then you have to change the ignition settings from wasted spark to coil on plug of course.
#9
#12
Braineack thanks for your help
So here is what I have
Cyl 1 spark a br/yl. Trackspeed wh
Cyl 2 spark D pin 14 trkspd orange
Cyl 3 spark B brown. Trkspd blue
Cyl 4 spark C pin 15. Trackspd green
Jump 9, 10, 12&13 per diy and changed ms to cop
Car is not running properly. Can you or anyone see issues with above
So here is what I have
Cyl 1 spark a br/yl. Trackspeed wh
Cyl 2 spark D pin 14 trkspd orange
Cyl 3 spark B brown. Trkspd blue
Cyl 4 spark C pin 15. Trackspd green
Jump 9, 10, 12&13 per diy and changed ms to cop
Car is not running properly. Can you or anyone see issues with above
#17
SADFab Destructive Testing Engineer
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Trackspeed did the harness, has nothing to do with the drivers. You need to figure out if your ECU was optioned for sequential ignition before you troubleshoot the harness.
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<br />What brain said. Use output mode and see if all spark plugs are firing.
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<br />What brain said. Use output mode and see if all spark plugs are firing.
#18
output test mode.
should have been doen before you tried to start the car: Megasquirt MS2/Extra Output Testing
make sure all the plugs are firing and are firing on the correct cly.
should have been doen before you tried to start the car: Megasquirt MS2/Extra Output Testing
make sure all the plugs are firing and are firing on the correct cly.