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Showing results for tags 'Missfire'.
Found 2 results
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My 1983 280zx n/a is misfiring at random times. With the timing light I can see the timing mark disappear at random times. This is causing my self tuning ez efi to run rich and stall. I replaced every single thing in my fuel and ignition system as well as all the gaskets on the motor and really have no clue what to do next. Has anyone on here ever had this issue and could give me some guidance? I just replaced the ICM and coil today for the second time and saw no change. I really can't afford to keep throwing parts at this thing
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I have a 280z with an 83 l28et swap. It has had a 3000rpm cut out for some time. I replaced the cap and rotor last night and after about 1 minute of idling fine it just shut off. Tried restarting and now i do not have injector pulse or spark. I belive the Cas has gone bad. My question is should the green signal wires coming to the Cas have 5v whenever the switch is on and the cas is unplugged? Or should they act as grounds when the optical reader goes over the slots in the encoder wheel
