I found some off correct discs off of a parts car..but not sure of the year..so, therefore, not sure which I'll need when I replace them...could you measure?

Got back from the dyno shop.

103.2 hp at the rear wheels

112.7 ft./lbs. of torque.

The velocity stacks gave 2-3 hp/torque. not a lot..but it was noticeable from 2-6500 rpm.

while these numbers *may* seem low..consider that the "115 hp" rating for a B20B stock was before they were corrected in the early seventies. I don't know what they really were. Those are also at-the-crank numbers. Wheel hp is typically 15-20% less.