I heard that the corvette has a 4 bolt main block and the camaro has a 2 bolt main block. I just wanted to clear this issue up. Thanks.

 

No difference in the mains..... and I believe both are splayed 6 bolt mains aren't they?

 

That was the case with the LT1, but the LS1 has 6 bolt, cross-bolted mains regardless of the application.

Four bolts are straight in (two on either side of the crank), and two of the bolts go in from the side of the (deep skirt) block.

 

Ok thanks for clearing that up for me.