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Add two quarters under the three bolt cap, on top of the spring on your FDC. This part is responsible for metering the viscosity of the fuel being burned. By adding the quarters you simply add more spring load thus adding more fuel. It seems to be safe long term as many old school vets say this...

Hey, I read your input on the topic and have since looked at my injection pump to see if that would work on mine. Are you referring to the 3 bolt cover that is part of the FDC. There is a picture of the FDC on the first page of the thread. Your way seems very simple if I understand correctly...