Doing some light refresher reading on preparing an LS1 conversion harness: http://www.lt1swap.com/1999-02fbodypcmpinout.pdf and how to modify a truck harness to act more like a standalone LS1 harness: http://www.lt1swap.com/Gen3_harness_mods_LT1SWAP_comHQ.pdf It is missing a few details on how to omit the transmission controls/sensors since I am running a 200-4R (and eventually a manual trans).
BONUS: http://www.lt1swap.com/fuseblock_obd2port.html
BONUS: http://www.lt1swap.com/fuseblock_obd2port.html