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byrnecut
08-12-2003, 06:05 AM
I have fitted a ef engine into a ea with mpi off a 91, he wiring plug from the mpi has 8 pins and the plug on the firewall has 9 pins. Does the wiring on the car has to be changed? steve 531@bigpond.com.au (steve 531@bigpond.com.au)

stevo
08-12-2003, 08:19 AM
The EF engine should be run with an EEC V computer. Your EA would have an EEC IV computer. I'd say you'll need to change the computer and the loom from the computer to the engine bay.

byrnecut
09-12-2003, 11:39 AM
I have taken all the ef gear off the engine and fitted ea mpi gear as well as the computor and fuel pump it looks as if i might have to change the loom. thanks