Ok maybe we can break this down to 4 areas. Here is what I have off the top of my head. What else might they ask?
Engine:
1. Cam specifications
2. Torque/HP curve if available with AF
3. Vacuum at idle
4. Carburetor CFM
5. Fuel type
6. Lifter/Rocker type solid/roller flat tappet etc.
Car:
1. Weight
2. Tire height
3. Rear gear ratio
4. Suspension?
Transmission:
1. Automatic or Manual
2. Gear ratios
3. Shift kit
Usage:
1. Street/highway economy driving
2. Around town show off low end torque and burnouts show off
3. Performance street
4. Street 90% Strip 10%
5. Street 50% Strip 50%
6. Street 10% Strip 90% (don’t see why but…)
7. 100% Strip