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kirbys57

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kirbys57

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ECM ? installed ZZ4 motor w/carb. will car start,run if ECM is unpluged ?
 
ECM ? installed ZZ4 motor w/carb. will car start,run if ECM is unpluged ?

No.

It needs the ECM's control over ignition to run. You can change to a non-computer distributor, but you're still going to have trouble with the lack of an RPM signal causing the ECM to cut off the fuel pump after 2 sec.
 
No.

It needs the ECM's control over ignition to run. You can change to a non-computer distributor, but you're still going to have trouble with the lack of an RPM signal causing the ECM to cut off the fuel pump after 2 sec.

yes,will manual fuel pump do,with non-computer dist. ? thanks.
 

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