HEAT HEI Module - 83647 quickfix-fuel-flex-hoses By simply changing the advance

By simply changing the advance springs and stop bushing you can tune in 24 different advance curves

75 Mounting Hardware Included Yes Inlet Attachment Bolt-On Outlet Attachment Clamp-On Series OEM Grade Outlet Diameter (In

04/8 V 1977 - 1978 Dodge Monaco Brougham 4/8 V 1974 - 1980 Dodge Ramcharger   3

3L/V8 1962 - 1964 Dodge Polara 6

HEAT HEI Module - 83647 quickfix-fuel-flex-hoses By simply changing the advanceOverview: Using upgraded components, the HEAT HEI module produces high output for stock and MSD applications plus has a built in rev limiter that is more accurate and easier to set with the engine running. Features: Application: Year Make Model Submodel Engine Size Universal Specs: Brand MSD Emission Code 1 Product Type Ignition Warning California Proposition 65 Warranty Limited 1 Year Warranty