My timing is at 14, im running Autolite 3924. In 2 days my car is bogging way down and not runnin the same. After I changed my plugs she was runnin perfect. I know my car is runnin really rich because when I had it dyno'd they checked my air fuel ratio. I have a Fuel Pressure Guage and Regulator on the way so hopefully I'll fix that soon. Would all this extra fuel foul out my plugs this quick? Oh yeah, they are gapped at .044. Does it really matter which adjustible fuel pressure regulator you get? They all basically do the same thing.... Right???