Power valve should be 1/2 the manifold vacumn.
Accelerator pump lever at idle should have .015 clearance.
Pump nozzles ... trying jumping up 3 sizes and see if you have a difference.
Remove the small filters in the fuel inlets and put one inline filter.
Put on a fuel guage and check to see you are getting pressure all the way thru the acceleration curve.
Jetting ..start off at what was recommended for a stock 351C and jump up 4 sizes at a time.
Check the plugs that they are not too hot.
Timing make sure your at 30 full advance 5000 rpm
Ron
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