Steve, I was asking a general question. I have reworked the 406 with the W/C top end and I am still going to use it. Just had to get some serious pistons made by JE with a different rod set up. Ouch. I know it will be worth it, though. I just had not planned in advance to do the twins. Not till I met up with you dudes that is.
Course my engine builder is as happy as a fat woman at a Gravy tasteing contest.