I would advise anyone who does business with Mark Kinser of Kinser Racing Engines in Grimes Iowa to take caution! He did work on my BAE aluminum block and totally messed it up. We agreed on a price that he would buy the block from me to take care of the problem. He paid me 1/2 of the amount roughly in february and was to pay me the rest in march but has not to this day. He does not answer my calls or return my messages thus I am forced to take him to court. I know several other people who have had problems with him and his work. This was the 1st time I had anything done there and it is one of the biggest regrets I have ever had. I don't believe you are much of a man when you handle business in this maner. I believe there is somthing going on there and if I had a friend with a motor sitting in his shop I would advise them to get it out of there as soon as possible (this is just my personal opinion) if you can catch him there. Top Alcohol Dragster Racer Richard Putz.