I am having a problem with my 96 f150. last summer it started acting up, when i got hot it would start spitting and spuddering and soon stop running. after it took and hour to cool down it would crank and run again no prob until it got got. i have replaced fuel pump, and coil. i thought i had it fixed with the coil, but yesterday i was pulling my boat, and well the weather has warmed up quit a bit here in st ga. but it quit on me again. does anyone have any advice or experience with this problem that could help me out. ive taken it to a few mechanics but they couldn't get it to act up. i would apreshate the help

thanks,
Rogerddfab