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Well initially I too thought it must be a stuck injector or bad O-Ring so I did put the primary injectors out and completely changed them and the O-rings, that wasnt the problem. So then I checked the secondaries to see if they were stuck and they arent either. I didnt pull them though, I suppose it could still be a bad O-ring on a secondary. Would a bad pressure regulator do this? I havent really checked what kind of fuel pressure im getting as I dont have a gauge on the system.
The PFC was working just fine with the other engine so I dont think that is an issue. I also pulled it and tried a Pettit ECU also with same results. Thus enforcing that the PFC is fine and not the issue.
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