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IMPORTANT: Electrical items are covered by a 30 day EXCHANGE ONLY WARRANTY. There are no returns or refunds on such items.Replacement For Factory HEI Distributor On 1970-1980 Improves Spark Allows For Hi-Performance Tuning Will Not Replace 1979/80 HEI With 5 Prong Modules For Knock Sensor Performance Distributers' Hi-Performance ignition module, when combined with some minor tuning mods can give you a huge improvement in off-the-line acceleration. Technically speaking, the module has more electronic dwell which allows additional coil saturation. The net result is a more powerful spark! The module can be installed in a matter of minutes.
|Chevrolet||Chevelle||1970 - 1973|
|Chevrolet||Malibu||1973 - 1980|