look's like a fair amount of force was needed to do that, dont need to boil, just steam for 45 min per 1/2" of thickness, then you have to hustle getting it bent before it cools. as you havn't made a hole lot of bows maybe a simple flatbow for this exchange, not a bunch of time if ya get halfway thru a build and get a k-boom, whatever you decide your guy should be happy that you did your best, now all that aside, time to get scrapeing, Bub