Here's how to create the perfect car for the perfect racer:
LONA/BUICK
------ FRONT ----|----- BACK ------
4 UP FROM MIDDLE | 5 UP FROM MIDDLE
NO DIFFERENCE
RIGHT FRONT | RIGHT BACK | LEFT FRONT | LEFT BACK
--- HARD ---|-- MEDIUM --|--- SOFT ---|-- SOFT --
RIGHT FRONT | RIGHT BACK | LEFT FRONT | LEFT BACK
--- -.50 ---|--- +.25 ---|---- +.25 --|---- +1 ---
ALL AT 25
RIGHT FRONT AND BACK | LEFT FRONT AND BACK
--- BOTH AT BOTTOM --|-- BOTH AT BOTTOM --
BOTH FULL FORWARD