First sugestion would to be give the block back to the machine shop that bored it so you dont have to pay for it.Next if a bolt hole is cracked its JUNK no need for anymore worry or even looking at it .Its scrap.Now 359 and yourself must get together and get that 235.Com on 235 give hime a good deal so we can have another stovebolt tearin up the streets.I got a few here but think the ride would be a little much for you. grin