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GM LS1 PERFECT Engine Management System
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Description
This kit comes fully programmed to maximize the horsepower, torque and fuel efficiency of each engine. No user programming needed when installing a stock LS1. A true Plug and Play system. Kit comes complete with wiring harness, pre-programmed ECM and full instructions.
Designed for LS1 engines with mechanical throttle bodies. Look for programming software in 2007.
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