Oldmics:No secret here. Last year I broke a C2AE rod at Columbus. Decided I needed to upgrade. I got a set of Eagle 6.300 long sbc rods and a set of Mummert's domed pistons. Ground the crank to 2.100 journal size (sbc), honed the small end of the rods to .927 (sbc), narrowed the big ends to Y width, and machined the tops of the pistons for 0 deck. Took off the dome plus .034. Had to get another block, the old one was broken on the side and also a cylinder wall. Bored it .030 over. Rebalanced it, and assembled it with the rest of the old engine parts including the Crane 294/304 adv. duration cam. Freshened the heads. That's it in a nutshell, will provide specifics if you need them. I basically rebuilt what I already had, just used lighter pistons and aftermarket rods.
John in Selma, IN