BASIC ENGINE DATA 8 POWER TEAMS l l 1968 N 1 E S 3 m 1 E I Hi Torque G 10 20 230 3 7 8 3 1l4 140 115 Single Barrel 3 Speed 4 Speed P G 230 6 cyl 4400 lRPM 3600 RPM Hi Torque 230 3 7 8 3 1 4 140 120 Single Barrel 3 Speed 4 Speed P G 230 6 cyl 4400 RPM 3600 RPM Hi Torque Ser 10lthru 40 8 5 3 7 8 3 1l2 155 125 Single Barrel 3 Speed 4 Speed P G 250 6 cyl 4200 RPM 3800 RPM 3 Speed H D T H Hi Torque Ser 10 thru 60 292 3 7 8 4 1l 8 170 153 Single Barrel 3 Speed 4 Speed 292 6 cyl 4000 RPM 3600 RPM 5 Speed P T P G 3 Speed H D T H A Hi Torque Ser 10 thru 40 307 3 7l8 3 1l4 2 Barrel 3 Speed 4 Speed 307 8 cyl P G T H Hi Torque Ser 10 thru 30 327 8 5 3 1l4 220 177 4 Barrel 3 Speed 4 Speed 327 8 cyl 4400 RPM 4000 RPM P G T H Hl Torque Ser 50 60 327 3 1l4 185 158 2 Barrel 4 Speed 5 Speed P T 327 8 cyl 4400 RPM 4000 RPM 366 8 cyl Ser 50 60 366 3 15l16 3 49 64 235 185 2 Barrel 4 Speed 5 Speed P T V 4000 RPM 4000 RPM 401 M V6 Ser 70 80000 7 5 4 7 8 3 37 64 237 210 2 Barrel 5 Speed 16 Speed 3700 RPM 3400 RPM 4 Speed Aux Hi Torque Ser 60 427 4 1 4 3 49 64 4000 RPM 3700 RPM 4 Barrel 5 Speed 10 Speed 427 8 cyl 4 Speed Aux 478 V6 Ser 80000 478 7 5 5 1 8 3 55 64 254 225 Single Barrel 5 Speed 16 Speed 3700 RPM 3400 RPM 3 4 Speed Aux I 3 cyl Diesel P20 30140 159 21 3 7 8 4 1 2 9zl 86 4 Speed l2 cycle 2800 RPM 2800 RPM 4 cyl Diesel CT 50 60 212 21 3 7l8 4 1 2 130 118 F I 5 Speed A 2 cycle 2800 RPM 2800 RPM 6 cyl Diesel HV JV TV70 318 21 3 7I8 4 1 4 195 185 F l 5 Speed 8 Speed P T 2 cycle 2600 RPM 2600 RPM 4 Speed Aux DH478 CG TG50 478 17 5 5 1 8 3 7 8 170 155 F l 5 Speed l 6 cyl Diesel HG TG JG70 3200 RPM 3200 RPM 3 4 Speed Aux 4 cycle D637 HJ TJ JJ70 637 17 5 5 1 8 3 7 8 195 185 5 Speed 8 cyl Diesel 2600 RPM 2600 RPM 4 Speed Aux 4 cycle DH637 HJ TJ JJ70 637 17 5 5 1 8 3 55 64 220 205 F l 5 Speed 10 Speed 8 cyl Diesel 2600 RPM 2800 RPM 4 Speed Aux 4 cycle NOTE 8 5 Comp Ratio for Ser 40 Models 1 A GM PARTS DIVISION GENERAL MOTORS CORPORATlON CHEVROLET 72TM 41 e