So I have a 67 International 1300b with a 241 which has been giving me nothing but trouble and headache... I've got a friend up north who has a AMC 258 motor & transmission he will sell to me for a reasonable price. My concern is the additional labor and expenses it will take to get it to work... Can someone give me a general run down as far as what I should expect with this swap? It would be greatly appreciated...thanks!