Apparently I need a new computer for my 1974 2.0 with D-jet fuel injection, Fuel Injection running too rich. Anybody know where to find NOS, rebuilt units or know where to send to repair one? Options

[tumamilhem]

Apparently the computer in my 1974 2.0 is not working properly and making the car run rich. Does anybody know where I can find another one or who to go to have mine rebuilt? It's for a 1974 2.0 with D-jet fuel injection.

Also my 3rd cylinder is misfiring. Would this have anything to do with the computer? If not, any idea what may be causing it to misfire? I have a new working AAR valve installed, my MPS works, no bad wiring in the wire harness or spark plug wires, the timing and dwell are on point and the valves are adjusted.

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[brant]

I believe the computer is only for adjusting and measuring fuel

I don't believe it has anything to do with spark

pull the offending plug and check plug condition
too much fuel could of fouled it?
but that heavy amount of fuel would still likely point back to the CHT or MPS.

put a spare plug into the wire and check for spark
or better yet, put a timing light onto the wire and check for spark.

brant