its alot easier then you think.... this is the first time trying anything like this for me... a friend is helping out but he hasen't really gotten this involved either.... if you have a 50 cent hole just drill it out and weld a new piece in... you don't have to be able to run nice beeds because that will warp the metal.. just keep going from side to side spot welding..... i'm telling you its alot easier then you think...