CORVETTE ENGINE SERIES NUMBER AND SUFFIX CHART 1956 265 8 CYLINDER TVW TVN Description Designation Description Desisnation 3 Speed 4 4 4 GFI Powerglide 44 FG EXAMPLE I The 50th 2100 Series regular production 235 S cylinder engine built at Flint carries Serial No 0001050 FESZ lf bullt at Tonawanda 0001050 T562 1957 3Speed Transmission and 4EC EF Powerqlide r FH Dual 4BC r EH 3 Speed Transmission and Fuel Iniection EM Dual 4BC and Hi Lift Cam r r r EG 3Speed Transmission Fuel Iniection and Hl Lift Cam EL Powerglide and Duel 4BC 4 4 4 FG Powarglide and Fuel Iniaction FK Note The continuous engine serial number has been eliminated The engine plants now stamp a souroe production date and type on serial Pad Note Numbered in sequence commencing with I001 EXAMPLE T101A Tl 1 01 A Tonawanda Month Dav Standard 6 cvl 235 Plant January First Models 15 2l 2400 1958 283 8 CYLINDER 3Speed Transmision 4 CG 3Speed Transmission Dual 4BC and HI Lift Cam CU 3 paed Transmission and Fuel lnieetion CR Powergllda 4 4r 4 DG 3Speed Transmission Fuel Iniection and Hi Lift Cam CS Powergllde and Fuel lniectien DH 3Speed Transmission and Dual 4BC CT Powerglide and Duel 4EC 4 4 DJ Note The continuous engine serial number has been eliminated Engines are now stamped with a source production date and type on serial Dad V 1959 2S3 8 CYLINDER 3Speed Transmission 4 OO 3Speed Dual 4BC and HI Lilt Cam 4 4 CU 3Speed and Fuel Iniection 4 4 4 4 4 4 CFI Powerglide 4 DG 3Speed Fuel lnlection and Hi Lift Cam CS Powergllde and Fuel Injection 4 4 4 4 DH 3Speed and Dual 4BC CT Powergllde and Dual 4BC 4 DJ Note The continuous engine serial number has been eliminated The engine plants now stamp a source production date and type on serial pad 1960 283 8 CYLINDER Manual Trans 4 4 4 4 CQ Dual 4BC and HI LiltCam 4 CU Fuel lniection 4 4 44 4 J 4 CR Powerglidv DG Fuel Injection and HI Lilt Cam 4 4 CS Powarglide and Dual 4BC 4 DJ Dual 4BC 44 4 4 CT GM PARTS DIVISION GENERAL MOTORS CORPORAT ON CHEVROLET I I0