you are going from unported eddy heads to ported eddy heads?.....how fast is the car now?,,,,,,is the camshaft big enough to use the additional air flow....carb...gearing ...converter...
Yes on the heads no on a flow bench ,it a Dodge Dart full interior 391 gear not sure on the cam that’s in it now I’m at work so I don’t have the spec with me I’ll put it on here when I can
