In 1953, these TRs were planned to be raced and rallied. Drivers used to wear moccasins of the finest leather so that the sole of the right foot would slide on the gas pedal. BTW, when I bought my TR3A brand new in 1958, the rubber pads on the clutch and brake pedal had vertical grooves. Later TRs were produced with a "T" moulded into the pad. That's what I've been using for the past 23 years but I have a brand new pair of grooved ones for concours shows etc.