He asked if i already had pistons i said yes as i wanted to build a 355. He said ok no problem if there was a mark on cyl wall before i brought it to him i would have asked him about it. before anything got done i specifically told the guy if something comes up stop everything and call me so we can get it done right. He said ok. We talked about cams he we picked one out together and he ordered it. I then had him redo my Dart iron eagle heads. I've spent 4600 on this engine so far