[Chad Rhodes]

Here is what I would do. Remember, we are looking for the flagrant cheaters, not the guy with .004 too much lift, with these inspections.

1. Impound top 10 after qualifying.
2. Everyone pulls carb,a spark plug, and a valve cover.
3. NHRA acquires an inspection camera that can go down an intake runner or through a spark plug hole.
4. A visual inspection of carb, casting number check on heads, visual on intake.
5. Stick camera down a few runners, looking for obvious modifications, Ti valves, etc.
6. Stick camera in spark plug hole to verify piston configuration
7. do an approximate valve lift check on stockers using a pair of calipers (not terribly accurate, but if someone has a BOGUS cam, its going to be WAY bigger not .015)

All of the above could be done at the scales, and then seal the motors. If there is anything odd in this cursory inspection, it would not be grounds for immediate DQ, just grounds for a full teardown.

Another possibility would be requiring an inspection plug in the pan that the camera would fit through, just to look for AL rods or ultralight pistons.