[Diy_efi] Need Help With Holley Pro-Jection

WEG1192 at aol.com WEG1192 at aol.com
Wed Apr 9 07:00:05 GMT 2003


In a message dated 4/8/03 11:55:03 PM Eastern Daylight Time, sravet at arm.com 
writes:

> Do you have fuel pressure?

Take the fuel supply off the TBI and see if the pump will pump fuel into a 
glass jar. If fuel is getting to the jar, then get a noid light ($4 at auto 
parts stores) and see if the injectors are firing as evidenced by the 
flashing noid light while starting. If both of these occur, then check the 
fuel pressure with a guage. If pressure is about 12 PSI, then either ECU is 
bad or the ECU is not getting signal from ignition coil trigger.

You might want to consider using a GM ECM to control this system in the long 
run.

JW


 Are the injectors actually opening?
>  

_______________________________________________
Diy_efi mailing list
Diy_efi at diy-efi.org
http://www.diy-efi.org/mailman/listinfo/diy_efi



More information about the Diy_efi mailing list