Originally Posted by
mstrfahrenheit
Can anyone explain the difference between the -1.5, -3, and -4 steering blocks?
From our resident expert, MCHamilton:
Steering block offset, or trail, 1.5 or 3, is the number of millimeters the front wheels trail behind dead center of the kingpin. Less front axle trail frees up the car and reduces front traction, improving cornering speed. Less trail is particularly useful high traction black carpet.