1987 Spectrum Turbo 4095 4795 4595 1988 Nova with 16 valve engine 40115 47115 45115 ... 1988-1985 Nova, except 1988 16 valve engine 4017 4717 ... -1971 Vega 40122 47122 45122 1970-1962 Chevy II, Nova 40138 47138 45138 6 CYLINDER ... -1963 All except Corvair (includes 1962 Chevy II) 60111 67111 65111 1969-1961 Corvair ... 6704 6504 1962-1940 All except Corvair Chevy II 6008 6708 6508 8 CYLINDER 2006-2005 ... 8504 1979-1978 Camaro, Caprice, Impala, Nova 8029 -- 8529 El Camino, Malibu, Monte ... -81 by the 8th character and in 1980-72 by the 5th character of the VIN number ... , located on the dash of the vehicle 2 For engines with ...