Lt1 hybrid???

Hey could anyone tell me if you could resleeve a gen I chevy 350 block to 3.9 bore and put a 3.66in stroke LT1 crank in it? I think there is a difference in the main seals but I don't know if it could be rigged to work or not. Any info would be greatly appreciated thanks.

:confused:

why do that?

Some competition doesn't permit Gen II blocks. I want to know if I can build the bottom end of an LT1 using a first gen block.

my mistake guys, I'm refering to the LT5 that came in the ZR1 corvette.

I always thought a 350 has a 4'' bore. Maybe diff for LT1