Antifreeze in the Engine Oil

[gbill444]

My Yaris is a 2007 with 270,000 miles on it. On the way home from work it was driving hot but no steam and I pushed it. It died and when I checked the engine it was a broken fan belt. Had it towed home and drained the oil. It had antifreeze in it. So I pulled the head. Got a new remanufactured head but before I put it back together I was wondering if anybody knew what I should do to the block as far as cleaning it. The pistons have some carbon build up. I also want to flush all the oil and water ports. Any suggestions? Thanks. My Yaris deserves a try even though it has a lot of miles. I drive a 100 miles round trip to work each day. It's been a great car. I know, I'm an idiot for pushing it. I didn't listen to my own advice that I give to my children.