Jerry,
A cam with 260 degrees duration or more at .050 lift is a race only cam. You would need 13:1 pistons with notches cut in the top for the .700 lift valve clearances. This would be a mechanical cam and need to be adjusted every few hundred miles. Also your valve springs would need to be changed very often, guys at the drags change them every couple race weekends. Any carburator you tried to use would not see a proper vacuum signal for it to work , you need a race carb.
So if you still want to run a race cam be prepared to drive the car between 4,500 and 8,000 rpm , that's it's power band. It would have virtually no power and want to stall under 2,500 rpm.
Good Luck,
Perry.
