Unfortunately, LT1 owners have had ... Below that rpm the control of the ignition timing was independent of the ECM and was a function of the module and the installed position of the distributor.

When both are engaged, the engine operates as a V-8; when the engine-control module (ECM ... critical purpose in LT1 architecture: They hold the direct-mount ignition coils for the coilnear ...

The new 6.2L LT1 engine debuts in the 2014 Chevrolet ... This allows the engine control module to adjust ignition timing with greater precision, which optimizes performance and economy.

The wiring harness is complete for every single sensor required, and included the wiring for the fuel pump control module that we are ... so we switched to an LT1 car intake, which requires ...