2-STEP Launch Master for Modular Ford Engines - 8734 fenders-and-flares 7 V8 1978 - 1985

7 V8 1978 - 1985 Chevrolet G30 305/5 V8 1980 Chevrolet G30 1977 - 1985 Chevrolet Impala 305/5 V8 1975 - 1979 Chevrolet K10 400/6

9 L6 1993 - 1995 Ford F-150 XL 302/5 V8 1993 - 1995 Ford F-150 XL 351/5

Keep the check engine light off with MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 452298

3L V8 1963 - 1966 Chrysler 300   383/6

Year Make Model Submodel Engine Size 1965 - 1976 Oldsmobile 98 1975 Oldsmobile 98 455/7

2-STEP Launch Master for Modular Ford Engines - 8734 fenders-and-flares 7 V8 1978 - 1985Overview: When activated, the rpm will be held at a steady rpm and once the green light comes on, release the clutch and take off but be sure to hold on! The rpm is adjusted with two built in rotary dials ranging from 1,000 10,900 rpm in 100 rpm increments. A handy LED shows when the launch rev limit is active. Features: Application: Year Make Model Submodel Engine Size Universal Specs: Brand MSD Emission Code 4 Product Type RPM Control Warning