81 k10 305 to 454 motor swap

[krisclark92]

Hey guys I have a 1981 k10 with a 305 in it, I destroyed my tranny and possibly a head gasket. A boss of mine at work has a 454 paired with a beefed up 350 tranny. My worries here are what ill have to do get it to work, any help will be appreciated. He is giving me the fan and radiator. I have a speed demon jr. Carb to put on top of it when im ready. The 454 has two burnt valves cause the original owner tried to run a msd ignition on it so ill get it resurfaced.