1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 ALL ELECTRONIC CONTROL MODULE

Part Number: 88962718

ALL  ELECTRONIC CONTROL MODULE - Part Number 88962718
Electronic Control Module Jet 502 Chevy Big Block V8. Replacement ECM for all Ram Jet 502 engines (MEFI 3 P/N 12497323 or MEFI 4 P/N 12499121). The MEFI 4 Ram Jet engine is a closed loop system that gives a much smoother idle and improved performance. Note: Replacing the ECM on MEFI 3 Ram Jet engine P/N 12497323 requires using new wire harness kit P/N 12499117 that includes wire harness P/N 15156588, intake air temp sensor P/N 25036751 and oxygen sensor P/N 25312200, or use jumper wire P/N 88963118 to maintain open loop MEFI system.
Jet 502 Chevy Big Block V8 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990

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