my old work truck is super reliable in the cold, if a bit slow. It has the 350 tbi backed by a np465 4 speed and 4.10 gears in rearend. The problem is in the heat. Anytime it is over 90 degrees F,omegle it will hot stall and leave me stranded until it cools down. xender Acts like an ignition coil bad. Changed coil, cap, rotor, coolant sensor, and more. Still it remains. Thinking of swapping in a ls with a new fuel pump for discord more power and better reliability. What parts will I need to adapt an ls to the 465. I know motor mounts and exhaust manifolds and the whole wiring harness from an ls. Anyone have experience with a ck ls swap?