Started buying a few parts.
mount adapter for the LT motor.
https://www.amazon.com/dp/B07HY4TZMK...roduct_details
ICT Billet 2014-up LT L83 L86 LT1 Billet Engine Swap Bracket SBC Conversion Motor Mount Plate Gen V Adapter Small Block 551363X
LT fuel pump plug
https://www.amazon.com/dp/B087YKMXDB...roduct_details
ICT Billet LT Gen V High Pressure Fuel Pump Lifter Plug Direct Injection to Port Injection Conversion L82 L83 L84 L86 L87 LT1 L8B LT4 LT5 LTX 551965-PLUG