SPEEDOMETER GEAR CHARTS 1985 SPEEDO GEAR USAGE CHART F CAR CONTINUED Q D D R G R G D 1 E 1 E A I V A V A P TIRE SIZE AXLE TRANS E R E R x N R i P215 65R15 Pig 50VR16 3 73 MO O Tm m NOTE I 62 WITH FP MODEL SPORT COUPE 63 WITH FS MODEL BERLINETTA 64 TRANS CODE YZ 65 TRANS CODE Y8 1988 GENERAL MOTORS SERVICE PARTS OPERATIONS CHEVROLET 17F c m REV 6 88 SPEEDOMETEER GIEAR 7 4u337 3ROUP