Common problem if you have headers on you're truck,you might have to get one of those mini starters . My buddy down the street has a 49 1/2 ton with a 307 with headers and we just put one in his truck.He put up with bad hot starts for years I finally got him to get one and now his truck has no problems.I also put one on my 52 with Mopar BB because the headers were to close to the stock starter and would get it to hot.
Pete
