SPEEDOMETER GEAR CHARTS 1983 SPEEDO GEAR USAGE CHART F CAR CONTINUED D D A R G R G D I E I E A V A V A P TIRE SIZE AXLE TRANS E R E R T N R P195 75R14 P205 70R14 3 42 M26 A U P195 75R14 P205 7OR14 u F v j mas 7sn14 P205 70n14 MK4 G T P195 75R14 P205 7OR14 P215 65R15 3 73 MK6 G T NOTE 40 TRANS CODE PS HH HO 44 TRANS CODE HB j 1988 GENERAL MOTORS SERVICE PARTS OPERATIONS CHEVROLET 17F 4 337 GROUP SPEEDOMETER GEAR 4 REV 6 88