Installation Manual: GM LT1_A1R13E
Last Updated: February 12th, 2019
Page 8 of 36
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10. Disconnect the factory MAP sensor electrical connector by squeezing the connector and pulling away. Using a
10mm socket, remove the MAP sensor from the intake manifold by removing the mounting bolt.
11. Disconnect the factory EVAP solenoid quick connection from solenoid by squeezing the connector and pulling away.
12. Remove the EVAP solenoid from the intake manifold using a 10mm socket and hang to the driver side of engine for
later installation. Keep the factory fastener for later use.
13. Remove the stock throttle body from the engine by removing the (4) fasteners using a 10mm socket.