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GM LS2/7 Ignition Control, 58-Tooth Crank, 06-13 | MSD 6012

Part #:
55-241604-1
Replacement for OEM #: 6012
Alt Part #: 726572
Availability: Available - Allow extra time for delivery
Fitment: 1959 thru 1992
See applications below for exact details.
(No Discount / Limited Discount)

GM LS2/7 Ignition Control, 58-Tooth Crank, 06-13 | MSD 6012
$395.99 ea.
˄ ˅

Details

  • Runs A Carbubreted LS2/LS7 Engine WIthout Complicated EFI Hardware
  • Map A Timing Curve Using Pro-Data+ Software
  • Direct Plug-In To Factory Components
  • PC  Adjustment Style
  • 1 Stage Of Ignition Retard
  • Programmable Two-Step Rev Limiter, Vacuum Advance Curve & Step Retard
  • 1-Year Limited Manufacturer's Warranty
  • Made In The USA 
  • NOTE:  Does NOT Control Fuel

While it may seem blasphemous to some, putting a carburetor on a GM Gen-III V-8 is a great option for those wanting the advantages of the aluminum small block without the headaches of wiring a modern EFI system. The controllers allow you to map a timing advance curve with MSD’s easy-to-use Pro-Data+ software. Other programmable features include a two-step rev limiter, a vacuum advance curve for cruising economy and even a step retard in case you want to add a little nitrous to the mix. The 6LS is designed for LS1/LS6 type engines with a 24-tooth wheel, which can be identified by its black crank sensor connector. The 6LS-2 is designed specifically for the LS2/LS7 and its 58-tooth wheel, which can be easily recognized by its gray crank sensor connector. Both of these compact ignition controllers fit with matching factory connectors for a direct installation. Only a handful of connections are required; the coils, crank sensor, MAP sensor and the cam sensor. You’ll have your carb’ed LSX running in no time!


Make / Model Series Body Notes Year
CHEVROLET CAMARO SS Super Sport (SS) Coupe 1970, 1971, 1972
CHEVROLET CAMARO STANDARD Standard Coupe 1970, 1971, 1972, 1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987
CHEVROLET CAMARO RS Rally Sport (RS) Coupe 1970, 1971, 1972, 1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987
CHEVROLET CAMARO Z28 Z28 Coupe 1970, 1971, 1972, 1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987
CHEVROLET CAMARO TYPE LT Type LT Coupe 1973, 1974, 1975, 1976, 1977, 1978
CHEVROLET CAMARO TYPE LT Type LT Sport Coupe 1978
CHEVROLET CAMARO TYPE LT Type LT Rally Sport Coupe 1978
CHEVROLET CAMARO BERLINETTA Berlinetta Coupe 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987
CHEVROLET CAMARO Z28 Z28 Pace Car Coupe 1982
CHEVROLET CAMARO STANDARD Standard Convertible 1987
CHEVROLET CAMARO Z28 Z28 Convertible 1987
CHEVROLET CAMARO IROC-Z IROC-Z Coupe 1988
CHEVROLET CAMARO IROC-Z IROC-Z Convertible 1988
CHEVROLET CAMARO RS Rally Sport (RS) Convertible 1988
CHEVROLET EL CAMINO STANDARD 1959, 1960, 1961, 1962, 1963, 1964, 1965, 1966, 1967, 1968, 1969, 1970, 1971, 1972, 1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987
CHEVROLET EL CAMINO CUSTOM 1968, 1969, 1970, 1971, 1972, 1973, 1974
CHEVROLET EL CAMINO SS 1968, 1969, 1970, 1971, 1972, 1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987
CHEVROLET EL CAMINO CLASSIC 1975, 1976, 1977
CHEVROLET EL CAMINO CONQUISTA 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986
CHEVROLET EL CAMINO ROYAL KNIGHT 1979, 1980, 1981
GMC CABALLERO LAREDO 1978, 1979, 1980
GMC CABALLERO DIABLO 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987
GMC CABALLERO STANDARD 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987
GMC CABALLERO CONQUISTA 1981
GMC CABALLERO ROYAL KNIGHT 1981
GMC CABALLERO AMARILLO 1981, 1982, 1983, 1984, 1985, 1986
GMC SPRINT STANDARD 1970, 1971, 1972, 1973, 1974, 1975, 1976, 1977
GMC SPRINT CUSTOM 1972, 1973, 1974
GMC SPRINT HIGH SIERRA 1975
GMC SPRINT SP 1975, 1976
GMC SPRINT CLASSIC 1975, 1976, 1977
GMC SPRINT SIERRA MADRE DEL SUR 1976

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