I think I might start to look for a replacement. I'd hate to finish the truck am then something go sideways on me. Plus, I think it would bug me knowing that it was cracked. I will look at the products you fellas suggested but may just opt out.
The crack is on the driver side and runs from the petcock to the #1 cylinder. She is a doozie.
Jerry, do you have a picture of your patch method? I'd like to see one.
Thanks guys!