Blinder/Blocker clarification needed

[MR DERBY CITY]

Ya know Billy, this thread may take an interesting turn. Do you actually think NHRA may take a look see into the cars while waiting to fuel check and scale. You know , look at the OEM sun visors to make sure they haven’t been trimmed down. Who would do such a thing ? Maybe NHRA will be checking the floorboards/ seats real closely for us guys that hold up a playing card to block. I usually keep 4-5 on my seat at all times. But hey, this is all about SAFETY ….RIGHT. ?????