SPEEDOMETER GEAR CHARTS L231 1978 SPEEDO GEAR USAGE CHART A CAR z me snzz q q 40 4 v 42 v Q r w c v C H1 1 G K 1 M C p 9snsR14 P205 70R14 W9 G K 2 Q 5 75RT4 3 23 M33 H K Q 3 3 8 J 142 2 L 1 M H K E B1BB12 LL 2 2 Mw B II EE B g 1 4 W Or B T K Bzqsggqagava E 2 93 M75 E S I B1B BQ BBJ E m W9 B Z ll 3 21BBg u 2B2q au B E B E P Hl i 205 VORT4 M33 I5 L K E B1 B2 z e B 1aE r 2 B1mme M29 G l Pwsansma A 3 23 H K 5 ir e M33 B BwBB1 u22 2B 0p B23 w 2 2 2 H K v U LT CD W th Trans Stamped 5CO 5CR W th Trans Stamped 5OW W th Trans Stamped 5JD 5LD With Trans Stamped 5JC W th Trans Stamped 5BZ W th Trans Slamped 5 E m mv GENERAL Mamas SERVICE mrs OPERATIONS OLDSMOBILE 31 4 000 GROUP 4 2 C REV 7 87