SmartSpark™ LS includes support for LS 1 version and for carbureted GM LS series V8 engines with 24 or 58 tooth crank trigger. The SmartSpark™ LS is a versatile ignition module for GM LS1/LS6 and LS2/LS7 race engines and features selection for GM LS1 or higher energy LS2 style coils.
Engine Harness's sold seperately