[DeTomaso] New Year, New ORR ... New Belts

[Jason Eaton]

At last year's ORR my shoulder straps were rejected because they were
2.5" not the 3" required.

I'm looking at new belts this year and want any feedback on the
"camlock" system used in the newer belts. My "duckbill" and "latch"
system sticks and I would hate to be in the car on fire when this
happens.

There are apparently three different "cam locks", the "lever flip",
the "knob", and the "lever rotating" kind.

http://www.safequipracingproducts.com/driver_restraint_systems.htm#kamlock0

Which is best?