Hi, I have a set of heads that ive just started looking at. did a red neck leak down test and most of the valves were leaking... will get it confirmed by the machineshop but my guess is new valves, guides with a valve cut job. Just wanted to know if anyone has had to get the seats replaced....this looks like an expensive process. PS this motor will probably go pop so really wanna avoid replacing the seats. any advice greatly appreciated.
