Need some advice with my piston swap.

So, you're wanting to do a hone job and slap in a set of new pistons, correct? That won't work with KB hypereutectics. They have very specific clearances that if not met will cause the skirts to separate from the piston tops. Read about it here www.uempistons.com/installation_instructions/kb_installation.pdf Do yourself a favor and save some bucks on tools you really won't need more than once or twice. Verify the current bore size. Order a set of pistons .020" larger than that. When the new pistons arrive take them, the block, and the installation instructions to a GOOD machine shop. The only way to get the clearances you need for happy KBs is with a new hole...