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94 Miata 1.8 Swap No Spark

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Old Mar 24, 2016 | 09:15 PM
  #1  
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Default 94 Miata 1.8 Swap No Spark

I am getting closer to getting this engine started in this 94 M edition chassis.

Problem?
-vehicle keeps cranking and does not fire (no spark) I will attach a datalog, msq, and composite log.

What I've done so far/noticed.
-vehicle is shooting fuel - fuel pump primes - spark plugs are wet with fuel
-I reflashed the ecu with the latest firmware with the coilpacks disconnected - helped with the TPS problem
-I am usng 4g63 for the ignition settings
-When I crank the car, TS gauges indicate that RPM is synced and it cranks.
-CAS is replaced
-injectors, tps, iac, iat, and wideband are all dialed in

Please help. I've been transferring too many parts into this shell and I am about to strip it -___-
Attached Files
File Type: msq
BlueMiata.msq (112.1 KB, 287 views)
File Type: csv
2016-03-24_14.43.52.csv (9.9 KB, 125 views)
File Type: msl
bluemiata.msl (229.2 KB, 166 views)
Old Mar 25, 2016 | 09:02 AM
  #2  
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You have a good RPM signal. Confirm the timing is correct and that the temperature sensor readings are right.

Also, are you using stock injectors?
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Old Mar 27, 2016 | 03:14 AM
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Originally Posted by Matt Cramer
You have a good RPM signal. Confirm the timing is correct and that the temperature sensor readings are right.

Also, are you using stock injectors?
Hey Matt, I am on ID1000 injectors. Thank you for the reply, the issue was the timing and ground
Old Mar 29, 2016 | 10:59 AM
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Glad to hear it's fixed.
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