I posted here last week with a previous question and you guys all came through for me, thank you. I have just bought my k-5, about 2 weeks ago. Its the 6.2 deisel body, with a 5 litre v-8 in it. Because of the difference in engine sizes, the coolant line going to the radiator is to small. I have tried everything, including various plumbing fixtures, but it still leaks, Any suggestions?