LS Swap

Detailed information related to swapping an LS-based Gen3/Gen4 engine into the 5th Gen A/G-Body chassis.
The following information is based on the parts used and issues encountered while performing the swap of a ’00 LM7 5.3L/4L60E into an ’85 Choo Choo El Camino, replacing the original LG4 5.0L V8/TH-200C and all related components.